15626161818

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{17959}}^1$

素因数の和:18145

約数の個数: 80

約数和(自身を含む): 36143997120

約数和(自身を除く): 20517835302

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 131, 162, 246, 262, 369, 393, 738, 786, 1107, 1179, 2214, 2358, 3321, 3537, 5371, 6642, 7074, 10611, 10742, 16113, 17959, 21222, 32226, 35918, 48339, 53877, 96678, 107754, 145017, 161631, 290034, 323262, 435051, 484893, 736319, 870102, 969786, 1454679, 1472638, 2208957, 2352629, 2909358, 4417914, 4705258, 6626871, 7057887, 13253742, 14115774, 19880613, 21173661, 39761226, 42347322, 59641839, 63520983, 96457789, 119283678, 127041966, 190562949, 192915578, 289373367, 381125898, 578746734, 868120101, 1736240202, 2604360303, 5208720606, 7813080909, 15626161818]

約数ペア:

[(1, 15626161818), (2, 7813080909), (3, 5208720606), (6, 2604360303), (9, 1736240202), (18, 868120101), (27, 578746734), (41, 381125898), (54, 289373367), (81, 192915578), (82, 190562949), (123, 127041966), (131, 119283678), (162, 96457789), (246, 63520983), (262, 59641839), (369, 42347322), (393, 39761226), (738, 21173661), (786, 19880613), (1107, 14115774), (1179, 13253742), (2214, 7057887), (2358, 6626871), (3321, 4705258), (3537, 4417914), (5371, 2909358), (6642, 2352629), (7074, 2208957), (10611, 1472638), (10742, 1454679), (16113, 969786), (17959, 870102), (21222, 736319), (32226, 484893), (35918, 435051), (48339, 323262), (53877, 290034), (96678, 161631), (107754, 145017)]