1521573984

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4933}}^1$

素因数の和:4979

約数の個数: 240

約数和(自身を含む): 5416111008

約数和(自身を除く): 3894537024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 224, 238, 252, 272, 288, 306, 324, 336, 357, 378, 408, 432, 459, 476, 504, 544, 567, 612, 648, 672, 714, 756, 816, 864, 918, 952, 1008, 1071, 1134, 1224, 1296, 1377, 1428, 1512, 1632, 1836, 1904, 2016, 2142, 2268, 2448, 2592, 2754, 2856, 3024, 3213, 3672, 3808, 4284, 4536, 4896, 4933, 5508, 5712, 6048, 6426, 7344, 8568, 9072, 9639, 9866, 11016, 11424, 12852, 14688, 14799, 17136, 18144, 19278, 19732, 22032, 25704, 29598, 34272, 34531, 38556, 39464, 44064, 44397, 51408, 59196, 69062, 77112, 78928, 83861, 88794, 102816, 103593, 118392, 133191, 138124, 154224, 157856, 167722, 177588, 207186, 236784, 251583, 266382, 276248, 308448, 310779, 335444, 355176, 399573, 414372, 473568, 503166, 532764, 552496, 587027, 621558, 670888, 710352, 754749, 799146, 828744, 932337, 1006332, 1065528, 1104992, 1174054, 1243116, 1341776, 1420704, 1509498, 1598292, 1657488, 1761081, 1864674, 2012664, 2131056, 2264247, 2348108, 2486232, 2683552, 2797011, 3018996, 3196584, 3314976, 3522162, 3729348, 4025328, 4262112, 4528494, 4696216, 4972464, 5283243, 5594022, 6037992, 6393168, 6792741, 7044324, 7458696, 8050656, 9056988, 9392432, 9944928, 10566486, 11188044, 12075984, 12786336, 13585482, 14088648, 14917392, 15849729, 18113976, 18784864, 21132972, 22376088, 24151968, 27170964, 28177296, 29834784, 31699458, 36227952, 42265944, 44752176, 47549187, 54341928, 56354592, 63398916, 72455904, 84531888, 89504352, 95098374, 108683856, 126797832, 169063776, 190196748, 217367712, 253595664, 380393496, 507191328, 760786992, 1521573984]

約数ペア:

[(1, 1521573984), (2, 760786992), (3, 507191328), (4, 380393496), (6, 253595664), (7, 217367712), (8, 190196748), (9, 169063776), (12, 126797832), (14, 108683856), (16, 95098374), (17, 89504352), (18, 84531888), (21, 72455904), (24, 63398916), (27, 56354592), (28, 54341928), (32, 47549187), (34, 44752176), (36, 42265944), (42, 36227952), (48, 31699458), (51, 29834784), (54, 28177296), (56, 27170964), (63, 24151968), (68, 22376088), (72, 21132972), (81, 18784864), (84, 18113976), (96, 15849729), (102, 14917392), (108, 14088648), (112, 13585482), (119, 12786336), (126, 12075984), (136, 11188044), (144, 10566486), (153, 9944928), (162, 9392432), (168, 9056988), (189, 8050656), (204, 7458696), (216, 7044324), (224, 6792741), (238, 6393168), (252, 6037992), (272, 5594022), (288, 5283243), (306, 4972464), (324, 4696216), (336, 4528494), (357, 4262112), (378, 4025328), (408, 3729348), (432, 3522162), (459, 3314976), (476, 3196584), (504, 3018996), (544, 2797011), (567, 2683552), (612, 2486232), (648, 2348108), (672, 2264247), (714, 2131056), (756, 2012664), (816, 1864674), (864, 1761081), (918, 1657488), (952, 1598292), (1008, 1509498), (1071, 1420704), (1134, 1341776), (1224, 1243116), (1296, 1174054), (1377, 1104992), (1428, 1065528), (1512, 1006332), (1632, 932337), (1836, 828744), (1904, 799146), (2016, 754749), (2142, 710352), (2268, 670888), (2448, 621558), (2592, 587027), (2754, 552496), (2856, 532764), (3024, 503166), (3213, 473568), (3672, 414372), (3808, 399573), (4284, 355176), (4536, 335444), (4896, 310779), (4933, 308448), (5508, 276248), (5712, 266382), (6048, 251583), (6426, 236784), (7344, 207186), (8568, 177588), (9072, 167722), (9639, 157856), (9866, 154224), (11016, 138124), (11424, 133191), (12852, 118392), (14688, 103593), (14799, 102816), (17136, 88794), (18144, 83861), (19278, 78928), (19732, 77112), (22032, 69062), (25704, 59196), (29598, 51408), (34272, 44397), (34531, 44064), (38556, 39464)]