16178889706

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{4783}}^1$

素因数の和:4987

約数の個数: 64

約数和(自身を含む): 29165101056

約数和(自身を除く): 12986211350

約数列:

[1, 2, 7, 14, 41, 71, 82, 83, 142, 166, 287, 497, 574, 581, 994, 1162, 2911, 3403, 4783, 5822, 5893, 6806, 9566, 11786, 20377, 23821, 33481, 40754, 41251, 47642, 66962, 82502, 196103, 241613, 339593, 392206, 396989, 483226, 679186, 793978, 1372721, 1691291, 2377151, 2745442, 2778923, 3382582, 4754302, 5557846, 13923313, 16276549, 27846626, 28186219, 32553098, 56372438, 97463191, 113935843, 194926382, 197303533, 227871686, 394607066, 1155634979, 2311269958, 8089444853, 16178889706]

約数ペア:

[(1, 16178889706), (2, 8089444853), (7, 2311269958), (14, 1155634979), (41, 394607066), (71, 227871686), (82, 197303533), (83, 194926382), (142, 113935843), (166, 97463191), (287, 56372438), (497, 32553098), (574, 28186219), (581, 27846626), (994, 16276549), (1162, 13923313), (2911, 5557846), (3403, 4754302), (4783, 3382582), (5822, 2778923), (5893, 2745442), (6806, 2377151), (9566, 1691291), (11786, 1372721), (20377, 793978), (23821, 679186), (33481, 483226), (40754, 396989), (41251, 392206), (47642, 339593), (66962, 241613), (82502, 196103)]