21207804912

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{8089}}^1$

素因数の和:8150

約数の個数: 300

約数和(自身を含む): 74528769040

約数和(自身を除く): 53320964128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 238, 252, 272, 289, 306, 324, 336, 357, 378, 408, 432, 459, 476, 504, 567, 578, 612, 648, 714, 756, 816, 867, 918, 952, 1008, 1071, 1134, 1156, 1224, 1296, 1377, 1428, 1512, 1734, 1836, 1904, 2023, 2142, 2268, 2312, 2448, 2601, 2754, 2856, 3024, 3213, 3468, 3672, 4046, 4284, 4536, 4624, 5202, 5508, 5712, 6069, 6426, 6936, 7344, 7803, 8089, 8092, 8568, 9072, 9639, 10404, 11016, 12138, 12852, 13872, 15606, 16178, 16184, 17136, 18207, 19278, 20808, 22032, 23409, 24267, 24276, 25704, 31212, 32356, 32368, 36414, 38556, 41616, 46818, 48534, 48552, 51408, 54621, 56623, 62424, 64712, 72801, 72828, 77112, 93636, 97068, 97104, 109242, 113246, 124848, 129424, 137513, 145602, 145656, 154224, 163863, 169869, 187272, 194136, 218403, 218484, 226492, 275026, 291204, 291312, 327726, 339738, 374544, 388272, 412539, 436806, 436968, 452984, 509607, 550052, 582408, 655209, 655452, 679476, 825078, 873612, 873936, 905968, 962591, 1019214, 1100104, 1164816, 1237617, 1310418, 1310904, 1358952, 1528821, 1650156, 1747224, 1925182, 2038428, 2200208, 2337721, 2475234, 2620836, 2621808, 2717904, 2887773, 3057642, 3300312, 3494448, 3712851, 3850364, 4076856, 4586463, 4675442, 4950468, 5241672, 5775546, 6115284, 6600624, 7013163, 7425702, 7700728, 8153712, 8663319, 9172926, 9350884, 9900936, 10483344, 11138553, 11551092, 12230568, 14026326, 14851404, 15401456, 16364047, 17326638, 18345852, 18701768, 19801872, 21039489, 22277106, 23102184, 24461136, 25989957, 28052652, 29702808, 32728094, 34653276, 36691704, 37403536, 42078978, 44554212, 46204368, 49092141, 51979914, 56105304, 59405616, 63118467, 65456188, 69306552, 73383408, 77969871, 84157956, 89108424, 98184282, 103959828, 112210608, 126236934, 130912376, 138613104, 147276423, 155939742, 168315912, 178216848, 189355401, 196368564, 207919656, 252473868, 261824752, 294552846, 311879484, 336631824, 378710802, 392737128, 415839312, 441829269, 504947736, 589105692, 623758968, 757421604, 785474256, 883658538, 1009895472, 1178211384, 1247517936, 1325487807, 1514843208, 1767317076, 2356422768, 2650975614, 3029686416, 3534634152, 5301951228, 7069268304, 10603902456, 21207804912]

約数ペア:

[(1, 21207804912), (2, 10603902456), (3, 7069268304), (4, 5301951228), (6, 3534634152), (7, 3029686416), (8, 2650975614), (9, 2356422768), (12, 1767317076), (14, 1514843208), (16, 1325487807), (17, 1247517936), (18, 1178211384), (21, 1009895472), (24, 883658538), (27, 785474256), (28, 757421604), (34, 623758968), (36, 589105692), (42, 504947736), (48, 441829269), (51, 415839312), (54, 392737128), (56, 378710802), (63, 336631824), (68, 311879484), (72, 294552846), (81, 261824752), (84, 252473868), (102, 207919656), (108, 196368564), (112, 189355401), (119, 178216848), (126, 168315912), (136, 155939742), (144, 147276423), (153, 138613104), (162, 130912376), (168, 126236934), (189, 112210608), (204, 103959828), (216, 98184282), (238, 89108424), (252, 84157956), (272, 77969871), (289, 73383408), (306, 69306552), (324, 65456188), (336, 63118467), (357, 59405616), (378, 56105304), (408, 51979914), (432, 49092141), (459, 46204368), (476, 44554212), (504, 42078978), (567, 37403536), (578, 36691704), (612, 34653276), (648, 32728094), (714, 29702808), (756, 28052652), (816, 25989957), (867, 24461136), (918, 23102184), (952, 22277106), (1008, 21039489), (1071, 19801872), (1134, 18701768), (1156, 18345852), (1224, 17326638), (1296, 16364047), (1377, 15401456), (1428, 14851404), (1512, 14026326), (1734, 12230568), (1836, 11551092), (1904, 11138553), (2023, 10483344), (2142, 9900936), (2268, 9350884), (2312, 9172926), (2448, 8663319), (2601, 8153712), (2754, 7700728), (2856, 7425702), (3024, 7013163), (3213, 6600624), (3468, 6115284), (3672, 5775546), (4046, 5241672), (4284, 4950468), (4536, 4675442), (4624, 4586463), (5202, 4076856), (5508, 3850364), (5712, 3712851), (6069, 3494448), (6426, 3300312), (6936, 3057642), (7344, 2887773), (7803, 2717904), (8089, 2621808), (8092, 2620836), (8568, 2475234), (9072, 2337721), (9639, 2200208), (10404, 2038428), (11016, 1925182), (12138, 1747224), (12852, 1650156), (13872, 1528821), (15606, 1358952), (16178, 1310904), (16184, 1310418), (17136, 1237617), (18207, 1164816), (19278, 1100104), (20808, 1019214), (22032, 962591), (23409, 905968), (24267, 873936), (24276, 873612), (25704, 825078), (31212, 679476), (32356, 655452), (32368, 655209), (36414, 582408), (38556, 550052), (41616, 509607), (46818, 452984), (48534, 436968), (48552, 436806), (51408, 412539), (54621, 388272), (56623, 374544), (62424, 339738), (64712, 327726), (72801, 291312), (72828, 291204), (77112, 275026), (93636, 226492), (97068, 218484), (97104, 218403), (109242, 194136), (113246, 187272), (124848, 169869), (129424, 163863), (137513, 154224), (145602, 145656)]