21011036268

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2625067}}^1$

素因数の和:2625126

約数の個数: 48

約数和(自身を含む): 52921370880

約数和(自身を除く): 31910334612

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 667, 1334, 2001, 2668, 4002, 8004, 2625067, 5250134, 7875201, 10500268, 15750402, 31500804, 60376541, 76126943, 120753082, 152253886, 181129623, 228380829, 241506164, 304507772, 362259246, 456761658, 724518492, 913523316, 1750919689, 3501839378, 5252759067, 7003678756, 10505518134, 21011036268]

約数ペア:

[(1, 21011036268), (2, 10505518134), (3, 7003678756), (4, 5252759067), (6, 3501839378), (12, 1750919689), (23, 913523316), (29, 724518492), (46, 456761658), (58, 362259246), (69, 304507772), (87, 241506164), (92, 228380829), (116, 181129623), (138, 152253886), (174, 120753082), (276, 76126943), (348, 60376541), (667, 31500804), (1334, 15750402), (2001, 10500268), (2668, 7875201), (4002, 5250134), (8004, 2625067)]