25621386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 62469120

約数和(自身を除く): 36847734

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 97, 114, 133, 194, 266, 291, 331, 399, 582, 662, 679, 798, 993, 1358, 1843, 1986, 2037, 2317, 3686, 4074, 4634, 5529, 6289, 6951, 11058, 12578, 12901, 13902, 18867, 25802, 32107, 37734, 38703, 44023, 64214, 77406, 88046, 96321, 132069, 192642, 224749, 264138, 449498, 610033, 674247, 1220066, 1348494, 1830099, 3660198, 4270231, 8540462, 12810693, 25621386]

約数ペア:

[(1, 25621386), (2, 12810693), (3, 8540462), (6, 4270231), (7, 3660198), (14, 1830099), (19, 1348494), (21, 1220066), (38, 674247), (42, 610033), (57, 449498), (97, 264138), (114, 224749), (133, 192642), (194, 132069), (266, 96321), (291, 88046), (331, 77406), (399, 64214), (582, 44023), (662, 38703), (679, 37734), (798, 32107), (993, 25802), (1358, 18867), (1843, 13902), (1986, 12901), (2037, 12578), (2317, 11058), (3686, 6951), (4074, 6289), (4634, 5529)]