12421668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 35875840

約数和(自身を除く): 23454172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 57, 76, 84, 86, 114, 129, 133, 172, 181, 228, 258, 266, 301, 362, 399, 516, 532, 543, 602, 724, 798, 817, 903, 1086, 1204, 1267, 1596, 1634, 1806, 2172, 2451, 2534, 3268, 3439, 3612, 3801, 4902, 5068, 5719, 6878, 7602, 7783, 9804, 10317, 11438, 13756, 15204, 15566, 17157, 20634, 22876, 23349, 24073, 31132, 34314, 41268, 46698, 48146, 54481, 68628, 72219, 93396, 96292, 108962, 144438, 147877, 163443, 217924, 288876, 295754, 326886, 443631, 591508, 653772, 887262, 1035139, 1774524, 2070278, 3105417, 4140556, 6210834, 12421668]

約数ペア:

[(1, 12421668), (2, 6210834), (3, 4140556), (4, 3105417), (6, 2070278), (7, 1774524), (12, 1035139), (14, 887262), (19, 653772), (21, 591508), (28, 443631), (38, 326886), (42, 295754), (43, 288876), (57, 217924), (76, 163443), (84, 147877), (86, 144438), (114, 108962), (129, 96292), (133, 93396), (172, 72219), (181, 68628), (228, 54481), (258, 48146), (266, 46698), (301, 41268), (362, 34314), (399, 31132), (516, 24073), (532, 23349), (543, 22876), (602, 20634), (724, 17157), (798, 15566), (817, 15204), (903, 13756), (1086, 11438), (1204, 10317), (1267, 9804), (1596, 7783), (1634, 7602), (1806, 6878), (2172, 5719), (2451, 5068), (2534, 4902), (3268, 3801), (3439, 3612)]