18365472

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1483}}^1$

素因数の和:1542

約数の個数: 72

約数和(自身を含む): 53477424

約数和(自身を除く): 35111952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1483, 1548, 2064, 2966, 3096, 4128, 4449, 5932, 6192, 8898, 11864, 12384, 13347, 17796, 23728, 26694, 35592, 47456, 53388, 63769, 71184, 106776, 127538, 142368, 191307, 213552, 255076, 382614, 427104, 510152, 573921, 765228, 1020304, 1147842, 1530456, 2040608, 2295684, 3060912, 4591368, 6121824, 9182736, 18365472]

約数ペア:

[(1, 18365472), (2, 9182736), (3, 6121824), (4, 4591368), (6, 3060912), (8, 2295684), (9, 2040608), (12, 1530456), (16, 1147842), (18, 1020304), (24, 765228), (32, 573921), (36, 510152), (43, 427104), (48, 382614), (72, 255076), (86, 213552), (96, 191307), (129, 142368), (144, 127538), (172, 106776), (258, 71184), (288, 63769), (344, 53388), (387, 47456), (516, 35592), (688, 26694), (774, 23728), (1032, 17796), (1376, 13347), (1483, 12384), (1548, 11864), (2064, 8898), (2966, 6192), (3096, 5932), (4128, 4449)]