12131875416

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{21319}}^1$

素因数の和:21640

約数の個数: 64

約数和(自身を含む): 30731500800

約数和(自身を除く): 18599625384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 181, 262, 362, 393, 524, 543, 724, 786, 1048, 1086, 1448, 1572, 2172, 3144, 4344, 21319, 23711, 42638, 47422, 63957, 71133, 85276, 94844, 127914, 142266, 170552, 189688, 255828, 284532, 511656, 569064, 2792789, 3858739, 5585578, 7717478, 8378367, 11171156, 11576217, 15434956, 16756734, 22342312, 23152434, 30869912, 33513468, 46304868, 67026936, 92609736, 505494809, 1010989618, 1516484427, 2021979236, 3032968854, 4043958472, 6065937708, 12131875416]

約数ペア:

[(1, 12131875416), (2, 6065937708), (3, 4043958472), (4, 3032968854), (6, 2021979236), (8, 1516484427), (12, 1010989618), (24, 505494809), (131, 92609736), (181, 67026936), (262, 46304868), (362, 33513468), (393, 30869912), (524, 23152434), (543, 22342312), (724, 16756734), (786, 15434956), (1048, 11576217), (1086, 11171156), (1448, 8378367), (1572, 7717478), (2172, 5585578), (3144, 3858739), (4344, 2792789), (21319, 569064), (23711, 511656), (42638, 284532), (47422, 255828), (63957, 189688), (71133, 170552), (85276, 142266), (94844, 127914)]