15677684420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1867}}^1\times {\mathrm{6883}}^1$

素因数の和:8820

約数の個数: 48

約数和(自身を含む): 33485648448

約数和(自身を除く): 17807964028

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1867, 3734, 6883, 7468, 9335, 13766, 18670, 27532, 34415, 37340, 68830, 113887, 137660, 227774, 419863, 455548, 569435, 839726, 1138870, 1679452, 2099315, 2277740, 4198630, 8397260, 12850561, 25701122, 51402244, 64252805, 128505610, 257011220, 783884221, 1567768442, 3135536884, 3919421105, 7838842210, 15677684420]

約数ペア:

[(1, 15677684420), (2, 7838842210), (4, 3919421105), (5, 3135536884), (10, 1567768442), (20, 783884221), (61, 257011220), (122, 128505610), (244, 64252805), (305, 51402244), (610, 25701122), (1220, 12850561), (1867, 8397260), (3734, 4198630), (6883, 2277740), (7468, 2099315), (9335, 1679452), (13766, 1138870), (18670, 839726), (27532, 569435), (34415, 455548), (37340, 419863), (68830, 227774), (113887, 137660)]