15709947686

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 25729781760

約数和(自身を除く): 10019834074

約数列:

[1, 2, 29, 31, 58, 61, 62, 122, 227, 454, 631, 899, 1262, 1769, 1798, 1891, 3538, 3782, 6583, 7037, 13166, 13847, 14074, 18299, 19561, 27694, 36598, 38491, 39122, 54839, 76982, 109678, 143237, 204073, 286474, 401563, 408146, 429257, 567269, 803126, 858514, 1116239, 1134538, 1193221, 2232478, 2386442, 4153873, 4440347, 8307746, 8737457, 8880694, 12448453, 17474914, 24896906, 34603409, 69206818, 128770063, 253386253, 257540126, 270861167, 506772506, 541722334, 7854973843, 15709947686]

約数ペア:

[(1, 15709947686), (2, 7854973843), (29, 541722334), (31, 506772506), (58, 270861167), (61, 257540126), (62, 253386253), (122, 128770063), (227, 69206818), (454, 34603409), (631, 24896906), (899, 17474914), (1262, 12448453), (1769, 8880694), (1798, 8737457), (1891, 8307746), (3538, 4440347), (3782, 4153873), (6583, 2386442), (7037, 2232478), (13166, 1193221), (13847, 1134538), (14074, 1116239), (18299, 858514), (19561, 803126), (27694, 567269), (36598, 429257), (38491, 408146), (39122, 401563), (54839, 286474), (76982, 204073), (109678, 143237)]