13259754

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{89}}^2$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 30762240

約数和(自身を除く): 17502486

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 89, 93, 178, 186, 267, 279, 534, 558, 801, 837, 1602, 1674, 2403, 2759, 4806, 5518, 7921, 8277, 15842, 16554, 23763, 24831, 47526, 49662, 71289, 74493, 142578, 148986, 213867, 245551, 427734, 491102, 736653, 1473306, 2209959, 4419918, 6629877, 13259754]

約数ペア:

[(1, 13259754), (2, 6629877), (3, 4419918), (6, 2209959), (9, 1473306), (18, 736653), (27, 491102), (31, 427734), (54, 245551), (62, 213867), (89, 148986), (93, 142578), (178, 74493), (186, 71289), (267, 49662), (279, 47526), (534, 24831), (558, 23763), (801, 16554), (837, 15842), (1602, 8277), (1674, 7921), (2403, 5518), (2759, 4806)]