15065316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 43889664

約数和(自身を除く): 28824348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 252, 313, 382, 573, 626, 764, 939, 1146, 1252, 1337, 1719, 1878, 2191, 2292, 2674, 2817, 3438, 3756, 4011, 4382, 5348, 5634, 6573, 6876, 8022, 8764, 11268, 12033, 13146, 16044, 19719, 24066, 26292, 39438, 48132, 59783, 78876, 119566, 179349, 239132, 358698, 418481, 538047, 717396, 836962, 1076094, 1255443, 1673924, 2152188, 2510886, 3766329, 5021772, 7532658, 15065316]

約数ペア:

[(1, 15065316), (2, 7532658), (3, 5021772), (4, 3766329), (6, 2510886), (7, 2152188), (9, 1673924), (12, 1255443), (14, 1076094), (18, 836962), (21, 717396), (28, 538047), (36, 418481), (42, 358698), (63, 239132), (84, 179349), (126, 119566), (191, 78876), (252, 59783), (313, 48132), (382, 39438), (573, 26292), (626, 24066), (764, 19719), (939, 16044), (1146, 13146), (1252, 12033), (1337, 11268), (1719, 8764), (1878, 8022), (2191, 6876), (2292, 6573), (2674, 5634), (2817, 5348), (3438, 4382), (3756, 4011)]