25239942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 96

約数和(自身を含む): 70936320

約数和(自身を除く): 45696378

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 811, 819, 1197, 1482, 1622, 1638, 1729, 2223, 2394, 2433, 3458, 4446, 4866, 5187, 5677, 7299, 10374, 10543, 11354, 14598, 15409, 15561, 17031, 21086, 30818, 31122, 31629, 34062, 46227, 51093, 63258, 73801, 92454, 94887, 102186, 107863, 138681, 147602, 189774, 200317, 215726, 221403, 277362, 323589, 400634, 442806, 600951, 647178, 664209, 970767, 1201902, 1328418, 1402219, 1802853, 1941534, 2804438, 3605706, 4206657, 8413314, 12619971, 25239942]

約数ペア:

[(1, 25239942), (2, 12619971), (3, 8413314), (6, 4206657), (7, 3605706), (9, 2804438), (13, 1941534), (14, 1802853), (18, 1402219), (19, 1328418), (21, 1201902), (26, 970767), (38, 664209), (39, 647178), (42, 600951), (57, 442806), (63, 400634), (78, 323589), (91, 277362), (114, 221403), (117, 215726), (126, 200317), (133, 189774), (171, 147602), (182, 138681), (234, 107863), (247, 102186), (266, 94887), (273, 92454), (342, 73801), (399, 63258), (494, 51093), (546, 46227), (741, 34062), (798, 31629), (811, 31122), (819, 30818), (1197, 21086), (1482, 17031), (1622, 15561), (1638, 15409), (1729, 14598), (2223, 11354), (2394, 10543), (2433, 10374), (3458, 7299), (4446, 5677), (4866, 5187)]