6686514

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 15634944

約数和(自身を除く): 8948430

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 521, 558, 713, 1042, 1426, 1563, 2139, 3126, 4278, 4689, 6417, 9378, 11983, 12834, 16151, 23966, 32302, 35949, 48453, 71898, 96906, 107847, 145359, 215694, 290718, 371473, 742946, 1114419, 2228838, 3343257, 6686514]

約数ペア:

[(1, 6686514), (2, 3343257), (3, 2228838), (6, 1114419), (9, 742946), (18, 371473), (23, 290718), (31, 215694), (46, 145359), (62, 107847), (69, 96906), (93, 71898), (138, 48453), (186, 35949), (207, 32302), (279, 23966), (414, 16151), (521, 12834), (558, 11983), (713, 9378), (1042, 6417), (1426, 4689), (1563, 4278), (2139, 3126)]