15205417086

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{1597}}^1$

素因数の和:2113

約数の個数: 64

約数和(自身を含む): 31479321600

約数和(自身を除く): 16273904514

約数列:

[1, 2, 3, 6, 53, 79, 106, 158, 159, 237, 318, 379, 474, 758, 1137, 1597, 2274, 3194, 4187, 4791, 8374, 9582, 12561, 20087, 25122, 29941, 40174, 59882, 60261, 84641, 89823, 120522, 126163, 169282, 179646, 252326, 253923, 378489, 507846, 605263, 756978, 1210526, 1586873, 1815789, 3173746, 3631578, 4760619, 6686639, 9521238, 13373278, 20059917, 32078939, 40119834, 47815777, 64157878, 95631554, 96236817, 143447331, 192473634, 286894662, 2534236181, 5068472362, 7602708543, 15205417086]

約数ペア:

[(1, 15205417086), (2, 7602708543), (3, 5068472362), (6, 2534236181), (53, 286894662), (79, 192473634), (106, 143447331), (158, 96236817), (159, 95631554), (237, 64157878), (318, 47815777), (379, 40119834), (474, 32078939), (758, 20059917), (1137, 13373278), (1597, 9521238), (2274, 6686639), (3194, 4760619), (4187, 3631578), (4791, 3173746), (8374, 1815789), (9582, 1586873), (12561, 1210526), (20087, 756978), (25122, 605263), (29941, 507846), (40174, 378489), (59882, 253923), (60261, 252326), (84641, 179646), (89823, 169282), (120522, 126163)]