27920256

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 256

約数和(自身を含む): 98703360

約数和(自身を除く): 70783104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 47, 48, 51, 52, 56, 64, 68, 78, 84, 91, 94, 96, 102, 104, 112, 119, 128, 136, 141, 156, 168, 182, 188, 192, 204, 208, 221, 224, 238, 272, 273, 282, 312, 329, 336, 357, 364, 376, 384, 408, 416, 442, 448, 476, 544, 546, 564, 611, 624, 658, 663, 672, 714, 728, 752, 799, 816, 832, 884, 896, 952, 987, 1088, 1092, 1128, 1222, 1248, 1316, 1326, 1344, 1428, 1456, 1504, 1547, 1598, 1632, 1664, 1768, 1833, 1904, 1974, 2176, 2184, 2256, 2397, 2444, 2496, 2632, 2652, 2688, 2856, 2912, 3008, 3094, 3196, 3264, 3536, 3666, 3808, 3948, 4277, 4368, 4512, 4641, 4794, 4888, 4992, 5264, 5304, 5593, 5712, 5824, 6016, 6188, 6392, 6528, 7072, 7332, 7616, 7896, 8554, 8736, 9024, 9282, 9588, 9776, 10387, 10528, 10608, 11186, 11424, 11648, 12376, 12784, 12831, 14144, 14664, 15232, 15792, 16779, 17108, 17472, 18048, 18564, 19176, 19552, 20774, 21056, 21216, 22372, 22848, 24752, 25568, 25662, 28288, 29328, 31161, 31584, 33558, 34216, 34944, 37128, 38352, 39104, 41548, 42112, 42432, 44744, 45696, 49504, 51136, 51324, 58656, 62322, 63168, 67116, 68432, 72709, 74256, 76704, 78208, 83096, 84864, 89488, 99008, 102272, 102648, 117312, 124644, 126336, 134232, 136864, 145418, 148512, 153408, 166192, 178976, 198016, 205296, 218127, 234624, 249288, 268464, 273728, 290836, 297024, 306816, 332384, 357952, 410592, 436254, 498576, 536928, 547456, 581672, 594048, 664768, 715904, 821184, 872508, 997152, 1073856, 1163344, 1329536, 1642368, 1745016, 1994304, 2147712, 2326688, 3490032, 3988608, 4653376, 6980064, 9306752, 13960128, 27920256]

約数ペア:

[(1, 27920256), (2, 13960128), (3, 9306752), (4, 6980064), (6, 4653376), (7, 3988608), (8, 3490032), (12, 2326688), (13, 2147712), (14, 1994304), (16, 1745016), (17, 1642368), (21, 1329536), (24, 1163344), (26, 1073856), (28, 997152), (32, 872508), (34, 821184), (39, 715904), (42, 664768), (47, 594048), (48, 581672), (51, 547456), (52, 536928), (56, 498576), (64, 436254), (68, 410592), (78, 357952), (84, 332384), (91, 306816), (94, 297024), (96, 290836), (102, 273728), (104, 268464), (112, 249288), (119, 234624), (128, 218127), (136, 205296), (141, 198016), (156, 178976), (168, 166192), (182, 153408), (188, 148512), (192, 145418), (204, 136864), (208, 134232), (221, 126336), (224, 124644), (238, 117312), (272, 102648), (273, 102272), (282, 99008), (312, 89488), (329, 84864), (336, 83096), (357, 78208), (364, 76704), (376, 74256), (384, 72709), (408, 68432), (416, 67116), (442, 63168), (448, 62322), (476, 58656), (544, 51324), (546, 51136), (564, 49504), (611, 45696), (624, 44744), (658, 42432), (663, 42112), (672, 41548), (714, 39104), (728, 38352), (752, 37128), (799, 34944), (816, 34216), (832, 33558), (884, 31584), (896, 31161), (952, 29328), (987, 28288), (1088, 25662), (1092, 25568), (1128, 24752), (1222, 22848), (1248, 22372), (1316, 21216), (1326, 21056), (1344, 20774), (1428, 19552), (1456, 19176), (1504, 18564), (1547, 18048), (1598, 17472), (1632, 17108), (1664, 16779), (1768, 15792), (1833, 15232), (1904, 14664), (1974, 14144), (2176, 12831), (2184, 12784), (2256, 12376), (2397, 11648), (2444, 11424), (2496, 11186), (2632, 10608), (2652, 10528), (2688, 10387), (2856, 9776), (2912, 9588), (3008, 9282), (3094, 9024), (3196, 8736), (3264, 8554), (3536, 7896), (3666, 7616), (3808, 7332), (3948, 7072), (4277, 6528), (4368, 6392), (4512, 6188), (4641, 6016), (4794, 5824), (4888, 5712), (4992, 5593), (5264, 5304)]