2515697748

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{6221}}^1$

素因数の和:6517

約数の個数: 72

約数和(自身を含む): 6522647040

約数和(自身を除く): 4006949292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 239, 282, 423, 478, 564, 717, 846, 956, 1434, 1692, 2151, 2868, 4302, 6221, 8604, 11233, 12442, 18663, 22466, 24884, 33699, 37326, 44932, 55989, 67398, 74652, 101097, 111978, 134796, 202194, 223956, 292387, 404388, 584774, 877161, 1169548, 1486819, 1754322, 2631483, 2973638, 3508644, 4460457, 5262966, 5947276, 8920914, 10525932, 13381371, 17841828, 26762742, 53525484, 69880493, 139760986, 209641479, 279521972, 419282958, 628924437, 838565916, 1257848874, 2515697748]

約数ペア:

[(1, 2515697748), (2, 1257848874), (3, 838565916), (4, 628924437), (6, 419282958), (9, 279521972), (12, 209641479), (18, 139760986), (36, 69880493), (47, 53525484), (94, 26762742), (141, 17841828), (188, 13381371), (239, 10525932), (282, 8920914), (423, 5947276), (478, 5262966), (564, 4460457), (717, 3508644), (846, 2973638), (956, 2631483), (1434, 1754322), (1692, 1486819), (2151, 1169548), (2868, 877161), (4302, 584774), (6221, 404388), (8604, 292387), (11233, 223956), (12442, 202194), (18663, 134796), (22466, 111978), (24884, 101097), (33699, 74652), (37326, 67398), (44932, 55989)]