13380168

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 34810560

約数和(自身を除く): 21430392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 67, 106, 134, 157, 159, 201, 212, 268, 314, 318, 402, 424, 471, 536, 628, 636, 804, 942, 1256, 1272, 1608, 1884, 3551, 3768, 7102, 8321, 10519, 10653, 14204, 16642, 21038, 21306, 24963, 28408, 31557, 33284, 42076, 42612, 49926, 63114, 66568, 84152, 85224, 99852, 126228, 199704, 252456, 557507, 1115014, 1672521, 2230028, 3345042, 4460056, 6690084, 13380168]

約数ペア:

[(1, 13380168), (2, 6690084), (3, 4460056), (4, 3345042), (6, 2230028), (8, 1672521), (12, 1115014), (24, 557507), (53, 252456), (67, 199704), (106, 126228), (134, 99852), (157, 85224), (159, 84152), (201, 66568), (212, 63114), (268, 49926), (314, 42612), (318, 42076), (402, 33284), (424, 31557), (471, 28408), (536, 24963), (628, 21306), (636, 21038), (804, 16642), (942, 14204), (1256, 10653), (1272, 10519), (1608, 8321), (1884, 7102), (3551, 3768)]