15544926

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 36960000

約数和(自身を除く): 21415074

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 109, 114, 139, 171, 218, 278, 327, 342, 417, 513, 654, 834, 981, 1026, 1251, 1962, 2071, 2502, 2641, 2943, 3753, 4142, 5282, 5886, 6213, 7506, 7923, 12426, 15151, 15846, 18639, 23769, 30302, 37278, 45453, 47538, 55917, 71307, 90906, 111834, 136359, 142614, 272718, 287869, 409077, 575738, 818154, 863607, 1727214, 2590821, 5181642, 7772463, 15544926]

約数ペア:

[(1, 15544926), (2, 7772463), (3, 5181642), (6, 2590821), (9, 1727214), (18, 863607), (19, 818154), (27, 575738), (38, 409077), (54, 287869), (57, 272718), (109, 142614), (114, 136359), (139, 111834), (171, 90906), (218, 71307), (278, 55917), (327, 47538), (342, 45453), (417, 37278), (513, 30302), (654, 23769), (834, 18639), (981, 15846), (1026, 15151), (1251, 12426), (1962, 7923), (2071, 7506), (2502, 6213), (2641, 5886), (2943, 5282), (3753, 4142)]