15707571828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{188911}}^1$

素因数の和:188985

約数の個数: 72

約数和(自身を含む): 40655373696

約数和(自身を除く): 24947801868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 169, 246, 338, 492, 507, 533, 676, 1014, 1066, 1599, 2028, 2132, 3198, 6396, 6929, 13858, 20787, 27716, 41574, 83148, 188911, 377822, 566733, 755644, 1133466, 2266932, 2455843, 4911686, 7367529, 7745351, 9823372, 14735058, 15490702, 23236053, 29470116, 30981404, 31925959, 46472106, 63851918, 92944212, 95777877, 100689563, 127703836, 191555754, 201379126, 302068689, 383111508, 402758252, 604137378, 1208274756, 1308964319, 2617928638, 3926892957, 5235857276, 7853785914, 15707571828]

約数ペア:

[(1, 15707571828), (2, 7853785914), (3, 5235857276), (4, 3926892957), (6, 2617928638), (12, 1308964319), (13, 1208274756), (26, 604137378), (39, 402758252), (41, 383111508), (52, 302068689), (78, 201379126), (82, 191555754), (123, 127703836), (156, 100689563), (164, 95777877), (169, 92944212), (246, 63851918), (338, 46472106), (492, 31925959), (507, 30981404), (533, 29470116), (676, 23236053), (1014, 15490702), (1066, 14735058), (1599, 9823372), (2028, 7745351), (2132, 7367529), (3198, 4911686), (6396, 2455843), (6929, 2266932), (13858, 1133466), (20787, 755644), (27716, 566733), (41574, 377822), (83148, 188911)]