6420456

素因数分解:

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

素因数の和:12758

約数の個数: 48

約数和(自身を含む): 19874400

約数和(自身を除く): 13453944

約数列:

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

約数ペア:

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