13931580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 42928704

約数和(自身を除く): 28997124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 337, 390, 530, 636, 674, 689, 780, 795, 1011, 1060, 1348, 1378, 1590, 1685, 2022, 2067, 2756, 3180, 3370, 3445, 4044, 4134, 4381, 5055, 6740, 6890, 8268, 8762, 10110, 10335, 13143, 13780, 17524, 17861, 20220, 20670, 21905, 26286, 35722, 41340, 43810, 52572, 53583, 65715, 71444, 87620, 89305, 107166, 131430, 178610, 214332, 232193, 262860, 267915, 357220, 464386, 535830, 696579, 928772, 1071660, 1160965, 1393158, 2321930, 2786316, 3482895, 4643860, 6965790, 13931580]

約数ペア:

[(1, 13931580), (2, 6965790), (3, 4643860), (4, 3482895), (5, 2786316), (6, 2321930), (10, 1393158), (12, 1160965), (13, 1071660), (15, 928772), (20, 696579), (26, 535830), (30, 464386), (39, 357220), (52, 267915), (53, 262860), (60, 232193), (65, 214332), (78, 178610), (106, 131430), (130, 107166), (156, 89305), (159, 87620), (195, 71444), (212, 65715), (260, 53583), (265, 52572), (318, 43810), (337, 41340), (390, 35722), (530, 26286), (636, 21905), (674, 20670), (689, 20220), (780, 17861), (795, 17524), (1011, 13780), (1060, 13143), (1348, 10335), (1378, 10110), (1590, 8762), (1685, 8268), (2022, 6890), (2067, 6740), (2756, 5055), (3180, 4381), (3370, 4134), (3445, 4044)]