1639512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{3253}}^1$

素因数の和:3272

約数の個数: 48

約数和(自身を含む): 5076240

約数和(自身を除く): 3436728

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, 3253, 6506, 9759, 13012, 19518, 22771, 26024, 29277, 39036, 45542, 58554, 68313, 78072, 91084, 117108, 136626, 182168, 204939, 234216, 273252, 409878, 546504, 819756, 1639512]

約数ペア:

[(1, 1639512), (2, 819756), (3, 546504), (4, 409878), (6, 273252), (7, 234216), (8, 204939), (9, 182168), (12, 136626), (14, 117108), (18, 91084), (21, 78072), (24, 68313), (28, 58554), (36, 45542), (42, 39036), (56, 29277), (63, 26024), (72, 22771), (84, 19518), (126, 13012), (168, 9759), (252, 6506), (504, 3253)]