15263766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 72

約数和(自身を含む): 39683280

約数和(自身を除く): 24419514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 229, 322, 414, 458, 483, 529, 687, 966, 1058, 1374, 1449, 1587, 1603, 2061, 2898, 3174, 3206, 3703, 4122, 4761, 4809, 5267, 7406, 9522, 9618, 10534, 11109, 14427, 15801, 22218, 28854, 31602, 33327, 36869, 47403, 66654, 73738, 94806, 110607, 121141, 221214, 242282, 331821, 363423, 663642, 726846, 847987, 1090269, 1695974, 2180538, 2543961, 5087922, 7631883, 15263766]

約数ペア:

[(1, 15263766), (2, 7631883), (3, 5087922), (6, 2543961), (7, 2180538), (9, 1695974), (14, 1090269), (18, 847987), (21, 726846), (23, 663642), (42, 363423), (46, 331821), (63, 242282), (69, 221214), (126, 121141), (138, 110607), (161, 94806), (207, 73738), (229, 66654), (322, 47403), (414, 36869), (458, 33327), (483, 31602), (529, 28854), (687, 22218), (966, 15801), (1058, 14427), (1374, 11109), (1449, 10534), (1587, 9618), (1603, 9522), (2061, 7406), (2898, 5267), (3174, 4809), (3206, 4761), (3703, 4122)]