12640464

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2196

約数の個数: 60

約数和(自身を含む): 36255492

約数和(自身を除く): 23615028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2141, 2952, 4282, 5904, 6423, 8564, 12846, 17128, 19269, 25692, 34256, 38538, 51384, 77076, 87781, 102768, 154152, 175562, 263343, 308304, 351124, 526686, 702248, 790029, 1053372, 1404496, 1580058, 2106744, 3160116, 4213488, 6320232, 12640464]

約数ペア:

[(1, 12640464), (2, 6320232), (3, 4213488), (4, 3160116), (6, 2106744), (8, 1580058), (9, 1404496), (12, 1053372), (16, 790029), (18, 702248), (24, 526686), (36, 351124), (41, 308304), (48, 263343), (72, 175562), (82, 154152), (123, 102768), (144, 87781), (164, 77076), (246, 51384), (328, 38538), (369, 34256), (492, 25692), (656, 19269), (738, 17128), (984, 12846), (1476, 8564), (1968, 6423), (2141, 5904), (2952, 4282)]