15697815728

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1\times {\mathrm{3637}}^1$

素因数の和:4174

約数の個数: 80

約数和(自身を含む): 35240869440

約数和(自身を除く): 19543053712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 433, 623, 712, 866, 1246, 1424, 1732, 2492, 3031, 3464, 3637, 4984, 6062, 6928, 7274, 9968, 12124, 14548, 24248, 25459, 29096, 38537, 48496, 50918, 58192, 77074, 101836, 154148, 203672, 269759, 308296, 323693, 407344, 539518, 616592, 647386, 1079036, 1294772, 1574821, 2158072, 2265851, 2589544, 3149642, 4316144, 4531702, 5179088, 6299284, 9063404, 11023747, 12598568, 18126808, 22047494, 25197136, 36253616, 44094988, 88189976, 140159069, 176379952, 280318138, 560636276, 981113483, 1121272552, 1962226966, 2242545104, 3924453932, 7848907864, 15697815728]

約数ペア:

[(1, 15697815728), (2, 7848907864), (4, 3924453932), (7, 2242545104), (8, 1962226966), (14, 1121272552), (16, 981113483), (28, 560636276), (56, 280318138), (89, 176379952), (112, 140159069), (178, 88189976), (356, 44094988), (433, 36253616), (623, 25197136), (712, 22047494), (866, 18126808), (1246, 12598568), (1424, 11023747), (1732, 9063404), (2492, 6299284), (3031, 5179088), (3464, 4531702), (3637, 4316144), (4984, 3149642), (6062, 2589544), (6928, 2265851), (7274, 2158072), (9968, 1574821), (12124, 1294772), (14548, 1079036), (24248, 647386), (25459, 616592), (29096, 539518), (38537, 407344), (48496, 323693), (50918, 308296), (58192, 269759), (77074, 203672), (101836, 154148)]