21486488058

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1833631}}^1$

素因数の和:1833680

約数の個数: 64

約数和(自身を含む): 56329175040

約数和(自身を除く): 34842686982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 11718, 1833631, 3667262, 5500893, 11001786, 12835417, 16502679, 25670834, 33005358, 38506251, 49508037, 56842561, 77012502, 99016074, 113685122, 115518753, 170527683, 231037506, 341055366, 346556259, 397897927, 511583049, 693112518, 795795854, 1023166098, 1193693781, 1534749147, 2387387562, 3069498294, 3581081343, 7162162686, 10743244029, 21486488058]

約数ペア:

[(1, 21486488058), (2, 10743244029), (3, 7162162686), (6, 3581081343), (7, 3069498294), (9, 2387387562), (14, 1534749147), (18, 1193693781), (21, 1023166098), (27, 795795854), (31, 693112518), (42, 511583049), (54, 397897927), (62, 346556259), (63, 341055366), (93, 231037506), (126, 170527683), (186, 115518753), (189, 113685122), (217, 99016074), (279, 77012502), (378, 56842561), (434, 49508037), (558, 38506251), (651, 33005358), (837, 25670834), (1302, 16502679), (1674, 12835417), (1953, 11001786), (3906, 5500893), (5859, 3667262), (11718, 1833631)]