15950214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{457}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 39725088

約数和(自身を除く): 23774874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 277, 457, 554, 831, 914, 1371, 1662, 1939, 2493, 2742, 3199, 3878, 4113, 4986, 5817, 6398, 8226, 9597, 11634, 17451, 19194, 28791, 34902, 57582, 126589, 253178, 379767, 759534, 886123, 1139301, 1772246, 2278602, 2658369, 5316738, 7975107, 15950214]

約数ペア:

[(1, 15950214), (2, 7975107), (3, 5316738), (6, 2658369), (7, 2278602), (9, 1772246), (14, 1139301), (18, 886123), (21, 759534), (42, 379767), (63, 253178), (126, 126589), (277, 57582), (457, 34902), (554, 28791), (831, 19194), (914, 17451), (1371, 11634), (1662, 9597), (1939, 8226), (2493, 6398), (2742, 5817), (3199, 4986), (3878, 4113)]