16987026

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3041}}^1$

素因数の和:3079

約数の個数: 48

約数和(自身を含む): 41614560

約数和(自身を除く): 24627534

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 3041, 5586, 6082, 9123, 18246, 21287, 42574, 57779, 63861, 115558, 127722, 149009, 173337, 298018, 346674, 404453, 447027, 808906, 894054, 1213359, 2426718, 2831171, 5662342, 8493513, 16987026]

約数ペア:

[(1, 16987026), (2, 8493513), (3, 5662342), (6, 2831171), (7, 2426718), (14, 1213359), (19, 894054), (21, 808906), (38, 447027), (42, 404453), (49, 346674), (57, 298018), (98, 173337), (114, 149009), (133, 127722), (147, 115558), (266, 63861), (294, 57779), (399, 42574), (798, 21287), (931, 18246), (1862, 9123), (2793, 6082), (3041, 5586)]