25236475684

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{647}}^1\times {\mathrm{3373}}^1$

素因数の和:4097

約数の個数: 72

約数和(自身を含む): 52341266880

約数和(自身を除く): 27104791196

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 413, 647, 826, 1294, 1652, 2588, 2891, 3373, 4529, 5782, 6746, 9058, 11564, 13492, 18116, 23611, 31703, 38173, 47222, 63406, 76346, 94444, 126812, 152692, 165277, 199007, 267211, 330554, 398014, 534422, 661108, 796028, 1068844, 1393049, 1870477, 2182331, 2786098, 3740954, 4364662, 5572196, 7481908, 8729324, 9751343, 15276317, 19502686, 30552634, 39005372, 61105268, 106934219, 128757529, 213868438, 257515058, 427736876, 515030116, 901302703, 1802605406, 3605210812, 6309118921, 12618237842, 25236475684]

約数ペア:

[(1, 25236475684), (2, 12618237842), (4, 6309118921), (7, 3605210812), (14, 1802605406), (28, 901302703), (49, 515030116), (59, 427736876), (98, 257515058), (118, 213868438), (196, 128757529), (236, 106934219), (413, 61105268), (647, 39005372), (826, 30552634), (1294, 19502686), (1652, 15276317), (2588, 9751343), (2891, 8729324), (3373, 7481908), (4529, 5572196), (5782, 4364662), (6746, 3740954), (9058, 2786098), (11564, 2182331), (13492, 1870477), (18116, 1393049), (23611, 1068844), (31703, 796028), (38173, 661108), (47222, 534422), (63406, 398014), (76346, 330554), (94444, 267211), (126812, 199007), (152692, 165277)]