21360108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23117}}^1$

素因数の和:23142

約数の個数: 48

約数和(自身を含む): 62141184

約数和(自身を除く): 40781076

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 23117, 46234, 69351, 92468, 138702, 161819, 254287, 277404, 323638, 485457, 508574, 647276, 762861, 970914, 1017148, 1525722, 1780009, 1941828, 3051444, 3560018, 5340027, 7120036, 10680054, 21360108]

約数ペア:

[(1, 21360108), (2, 10680054), (3, 7120036), (4, 5340027), (6, 3560018), (7, 3051444), (11, 1941828), (12, 1780009), (14, 1525722), (21, 1017148), (22, 970914), (28, 762861), (33, 647276), (42, 508574), (44, 485457), (66, 323638), (77, 277404), (84, 254287), (132, 161819), (154, 138702), (231, 92468), (308, 69351), (462, 46234), (924, 23117)]