25317996964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{3469}}^1$

素因数の和:3677

約数の個数: 96

約数和(自身を含む): 51417072000

約数和(自身を除く): 26099075036

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 83, 89, 166, 178, 247, 332, 356, 494, 988, 1079, 1157, 1577, 1691, 2158, 2314, 3154, 3382, 3469, 4316, 4628, 6308, 6764, 6938, 7387, 13876, 14774, 20501, 21983, 29548, 41002, 43966, 45097, 65911, 82004, 87932, 90194, 96031, 131822, 140353, 180388, 192062, 263644, 280706, 287927, 308741, 384124, 561412, 575854, 617482, 856843, 1151708, 1234964, 1713686, 1824589, 3427372, 3649178, 3743051, 4013633, 5470613, 5866079, 7298356, 7486102, 8027266, 10941226, 11732158, 14972204, 16054532, 21882452, 23464316, 25625503, 51251006, 71117969, 76259027, 102502012, 142235938, 152518054, 284471876, 305036108, 333131539, 486884557, 666263078, 973769114, 1332526156, 1947538228, 6329499241, 12658998482, 25317996964]

約数ペア:

[(1, 25317996964), (2, 12658998482), (4, 6329499241), (13, 1947538228), (19, 1332526156), (26, 973769114), (38, 666263078), (52, 486884557), (76, 333131539), (83, 305036108), (89, 284471876), (166, 152518054), (178, 142235938), (247, 102502012), (332, 76259027), (356, 71117969), (494, 51251006), (988, 25625503), (1079, 23464316), (1157, 21882452), (1577, 16054532), (1691, 14972204), (2158, 11732158), (2314, 10941226), (3154, 8027266), (3382, 7486102), (3469, 7298356), (4316, 5866079), (4628, 5470613), (6308, 4013633), (6764, 3743051), (6938, 3649178), (7387, 3427372), (13876, 1824589), (14774, 1713686), (20501, 1234964), (21983, 1151708), (29548, 856843), (41002, 617482), (43966, 575854), (45097, 561412), (65911, 384124), (82004, 308741), (87932, 287927), (90194, 280706), (96031, 263644), (131822, 192062), (140353, 180388)]