13663746

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 31269888

約数和(自身を除く): 17606142

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 141, 186, 279, 282, 423, 521, 558, 846, 1042, 1457, 1563, 2914, 3126, 4371, 4689, 8742, 9378, 13113, 16151, 24487, 26226, 32302, 48453, 48974, 73461, 96906, 145359, 146922, 220383, 290718, 440766, 759097, 1518194, 2277291, 4554582, 6831873, 13663746]

約数ペア:

[(1, 13663746), (2, 6831873), (3, 4554582), (6, 2277291), (9, 1518194), (18, 759097), (31, 440766), (47, 290718), (62, 220383), (93, 146922), (94, 145359), (141, 96906), (186, 73461), (279, 48974), (282, 48453), (423, 32302), (521, 26226), (558, 24487), (846, 16151), (1042, 13113), (1457, 9378), (1563, 8742), (2914, 4689), (3126, 4371)]