12866370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 34062336

約数和(自身を除く): 21195966

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 127, 165, 254, 307, 330, 381, 614, 635, 762, 921, 1270, 1397, 1535, 1842, 1905, 2794, 3070, 3377, 3810, 4191, 4605, 6754, 6985, 8382, 9210, 10131, 13970, 16885, 20262, 20955, 33770, 38989, 41910, 50655, 77978, 101310, 116967, 194945, 233934, 389890, 428879, 584835, 857758, 1169670, 1286637, 2144395, 2573274, 4288790, 6433185, 12866370]

約数ペア:

[(1, 12866370), (2, 6433185), (3, 4288790), (5, 2573274), (6, 2144395), (10, 1286637), (11, 1169670), (15, 857758), (22, 584835), (30, 428879), (33, 389890), (55, 233934), (66, 194945), (110, 116967), (127, 101310), (165, 77978), (254, 50655), (307, 41910), (330, 38989), (381, 33770), (614, 20955), (635, 20262), (762, 16885), (921, 13970), (1270, 10131), (1397, 9210), (1535, 8382), (1842, 6985), (1905, 6754), (2794, 4605), (3070, 4191), (3377, 3810)]