12590578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 26772480

約数和(自身を除く): 14181902

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 331, 418, 494, 662, 1001, 1463, 1729, 2002, 2317, 2717, 2926, 3458, 3641, 4303, 4634, 5434, 6289, 7282, 8606, 12578, 19019, 25487, 30121, 38038, 44023, 47333, 50974, 60242, 69179, 81757, 88046, 94666, 138358, 163514, 331331, 484253, 572299, 662662, 899327, 968506, 1144598, 1798654, 6295289, 12590578]

約数ペア:

[(1, 12590578), (2, 6295289), (7, 1798654), (11, 1144598), (13, 968506), (14, 899327), (19, 662662), (22, 572299), (26, 484253), (38, 331331), (77, 163514), (91, 138358), (133, 94666), (143, 88046), (154, 81757), (182, 69179), (209, 60242), (247, 50974), (266, 47333), (286, 44023), (331, 38038), (418, 30121), (494, 25487), (662, 19019), (1001, 12578), (1463, 8606), (1729, 7282), (2002, 6289), (2317, 5434), (2717, 4634), (2926, 4303), (3458, 3641)]