15634626

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 21690174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 107, 142, 147, 213, 214, 294, 321, 343, 426, 497, 642, 686, 749, 994, 1029, 1491, 1498, 2058, 2247, 2982, 3479, 4494, 5243, 6958, 7597, 10437, 10486, 15194, 15729, 20874, 22791, 24353, 31458, 36701, 45582, 48706, 53179, 73059, 73402, 106358, 110103, 146118, 159537, 220206, 319074, 372253, 744506, 1116759, 2233518, 2605771, 5211542, 7817313, 15634626]

約数ペア:

[(1, 15634626), (2, 7817313), (3, 5211542), (6, 2605771), (7, 2233518), (14, 1116759), (21, 744506), (42, 372253), (49, 319074), (71, 220206), (98, 159537), (107, 146118), (142, 110103), (147, 106358), (213, 73402), (214, 73059), (294, 53179), (321, 48706), (343, 45582), (426, 36701), (497, 31458), (642, 24353), (686, 22791), (749, 20874), (994, 15729), (1029, 15194), (1491, 10486), (1498, 10437), (2058, 7597), (2247, 6958), (2982, 5243), (3479, 4494)]