13708380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 44384256

約数和(自身を除く): 30675876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 257, 381, 420, 508, 514, 635, 762, 771, 889, 1028, 1270, 1285, 1524, 1542, 1778, 1799, 1905, 2540, 2570, 2667, 3084, 3556, 3598, 3810, 3855, 4445, 5140, 5334, 5397, 7196, 7620, 7710, 8890, 8995, 10668, 10794, 13335, 15420, 17780, 17990, 21588, 26670, 26985, 32639, 35980, 53340, 53970, 65278, 97917, 107940, 130556, 163195, 195834, 228473, 326390, 391668, 456946, 489585, 652780, 685419, 913892, 979170, 1142365, 1370838, 1958340, 2284730, 2741676, 3427095, 4569460, 6854190, 13708380]

約数ペア:

[(1, 13708380), (2, 6854190), (3, 4569460), (4, 3427095), (5, 2741676), (6, 2284730), (7, 1958340), (10, 1370838), (12, 1142365), (14, 979170), (15, 913892), (20, 685419), (21, 652780), (28, 489585), (30, 456946), (35, 391668), (42, 326390), (60, 228473), (70, 195834), (84, 163195), (105, 130556), (127, 107940), (140, 97917), (210, 65278), (254, 53970), (257, 53340), (381, 35980), (420, 32639), (508, 26985), (514, 26670), (635, 21588), (762, 17990), (771, 17780), (889, 15420), (1028, 13335), (1270, 10794), (1285, 10668), (1524, 8995), (1542, 8890), (1778, 7710), (1799, 7620), (1905, 7196), (2540, 5397), (2570, 5334), (2667, 5140), (3084, 4445), (3556, 3855), (3598, 3810)]