15709210678

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1\times {\mathrm{631}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 28609274880

約数和(自身を除く): 12900064202

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 346, 541, 631, 1082, 1211, 1262, 2422, 3287, 3787, 4417, 6574, 7574, 8834, 10279, 11989, 20558, 23009, 23978, 46018, 71953, 83923, 93593, 109163, 143906, 167846, 187186, 218326, 341371, 655151, 682742, 764141, 1310302, 1528282, 1778267, 2074097, 2389597, 3556534, 4148194, 4779194, 6486049, 12447869, 12972098, 14518679, 24895738, 29037358, 45402343, 59057183, 90804686, 118114366, 413400281, 826800562, 1122086477, 2244172954, 7854605339, 15709210678]

約数ペア:

[(1, 15709210678), (2, 7854605339), (7, 2244172954), (14, 1122086477), (19, 826800562), (38, 413400281), (133, 118114366), (173, 90804686), (266, 59057183), (346, 45402343), (541, 29037358), (631, 24895738), (1082, 14518679), (1211, 12972098), (1262, 12447869), (2422, 6486049), (3287, 4779194), (3787, 4148194), (4417, 3556534), (6574, 2389597), (7574, 2074097), (8834, 1778267), (10279, 1528282), (11989, 1310302), (20558, 764141), (23009, 682742), (23978, 655151), (46018, 341371), (71953, 218326), (83923, 187186), (93593, 167846), (109163, 143906)]