13728474

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 32256000

約数和(自身を除く): 18527526

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 59, 62, 93, 118, 139, 177, 186, 278, 279, 354, 417, 531, 558, 834, 837, 1062, 1251, 1593, 1674, 1829, 2502, 3186, 3658, 3753, 4309, 5487, 7506, 8201, 8618, 10974, 12927, 16402, 16461, 24603, 25854, 32922, 38781, 49206, 49383, 73809, 77562, 98766, 116343, 147618, 221427, 232686, 254231, 442854, 508462, 762693, 1525386, 2288079, 4576158, 6864237, 13728474]

約数ペア:

[(1, 13728474), (2, 6864237), (3, 4576158), (6, 2288079), (9, 1525386), (18, 762693), (27, 508462), (31, 442854), (54, 254231), (59, 232686), (62, 221427), (93, 147618), (118, 116343), (139, 98766), (177, 77562), (186, 73809), (278, 49383), (279, 49206), (354, 38781), (417, 32922), (531, 25854), (558, 24603), (834, 16461), (837, 16402), (1062, 12927), (1251, 10974), (1593, 8618), (1674, 8201), (1829, 7506), (2502, 5487), (3186, 4309), (3658, 3753)]