15278928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1284

約数の個数: 80

約数和(自身を含む): 46366080

約数和(自身を除く): 31087152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1229, 1554, 1776, 2072, 2458, 3108, 3687, 4144, 4916, 6216, 7374, 8603, 9832, 12432, 14748, 17206, 19664, 25809, 29496, 34412, 45473, 51618, 58992, 68824, 90946, 103236, 136419, 137648, 181892, 206472, 272838, 318311, 363784, 412944, 545676, 636622, 727568, 954933, 1091352, 1273244, 1909866, 2182704, 2546488, 3819732, 5092976, 7639464, 15278928]

約数ペア:

[(1, 15278928), (2, 7639464), (3, 5092976), (4, 3819732), (6, 2546488), (7, 2182704), (8, 1909866), (12, 1273244), (14, 1091352), (16, 954933), (21, 727568), (24, 636622), (28, 545676), (37, 412944), (42, 363784), (48, 318311), (56, 272838), (74, 206472), (84, 181892), (111, 137648), (112, 136419), (148, 103236), (168, 90946), (222, 68824), (259, 58992), (296, 51618), (336, 45473), (444, 34412), (518, 29496), (592, 25809), (777, 19664), (888, 17206), (1036, 14748), (1229, 12432), (1554, 9832), (1776, 8603), (2072, 7374), (2458, 6216), (3108, 4916), (3687, 4144)]