12840912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{12739}}^1$

素因数の和:12760

約数の個数: 60

約数和(自身を含む): 41073760

約数和(自身を除く): 28232848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 12739, 25478, 38217, 50956, 76434, 89173, 101912, 114651, 152868, 178346, 203824, 229302, 267519, 305736, 356692, 458604, 535038, 611472, 713384, 802557, 917208, 1070076, 1426768, 1605114, 1834416, 2140152, 3210228, 4280304, 6420456, 12840912]

約数ペア:

[(1, 12840912), (2, 6420456), (3, 4280304), (4, 3210228), (6, 2140152), (7, 1834416), (8, 1605114), (9, 1426768), (12, 1070076), (14, 917208), (16, 802557), (18, 713384), (21, 611472), (24, 535038), (28, 458604), (36, 356692), (42, 305736), (48, 267519), (56, 229302), (63, 203824), (72, 178346), (84, 152868), (112, 114651), (126, 101912), (144, 89173), (168, 76434), (252, 50956), (336, 38217), (504, 25478), (1008, 12739)]