14640184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 32256000

約数和(自身を除く): 17615816

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 239, 247, 248, 403, 478, 494, 589, 806, 956, 988, 1178, 1612, 1912, 1976, 2356, 3107, 3224, 4541, 4712, 6214, 7409, 7657, 9082, 12428, 14818, 15314, 18164, 24856, 29636, 30628, 36328, 59033, 59272, 61256, 96317, 118066, 140771, 192634, 236132, 281542, 385268, 472264, 563084, 770536, 1126168, 1830023, 3660046, 7320092, 14640184]

約数ペア:

[(1, 14640184), (2, 7320092), (4, 3660046), (8, 1830023), (13, 1126168), (19, 770536), (26, 563084), (31, 472264), (38, 385268), (52, 281542), (62, 236132), (76, 192634), (104, 140771), (124, 118066), (152, 96317), (239, 61256), (247, 59272), (248, 59033), (403, 36328), (478, 30628), (494, 29636), (589, 24856), (806, 18164), (956, 15314), (988, 14818), (1178, 12428), (1612, 9082), (1912, 7657), (1976, 7409), (2356, 6214), (3107, 4712), (3224, 4541)]