15698260816

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{810191}}^1$

素因数の和:810379

約数の個数: 40

約数和(自身を含む): 34961405184

約数和(自身を除く): 19263144368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 2422, 2768, 4844, 9688, 19376, 810191, 1620382, 3240764, 5671337, 6481528, 11342674, 12963056, 22685348, 45370696, 90741392, 140163043, 280326086, 560652172, 981141301, 1121304344, 1962282602, 2242608688, 3924565204, 7849130408, 15698260816]

約数ペア:

[(1, 15698260816), (2, 7849130408), (4, 3924565204), (7, 2242608688), (8, 1962282602), (14, 1121304344), (16, 981141301), (28, 560652172), (56, 280326086), (112, 140163043), (173, 90741392), (346, 45370696), (692, 22685348), (1211, 12963056), (1384, 11342674), (2422, 6481528), (2768, 5671337), (4844, 3240764), (9688, 1620382), (19376, 810191)]