17915268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{787}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 48011264

約数和(自身を除く): 30095996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 271, 542, 787, 813, 1084, 1574, 1626, 1897, 2361, 3148, 3252, 3794, 4722, 5509, 5691, 7588, 9444, 11018, 11382, 16527, 22036, 22764, 33054, 66108, 213277, 426554, 639831, 853108, 1279662, 1492939, 2559324, 2985878, 4478817, 5971756, 8957634, 17915268]

約数ペア:

[(1, 17915268), (2, 8957634), (3, 5971756), (4, 4478817), (6, 2985878), (7, 2559324), (12, 1492939), (14, 1279662), (21, 853108), (28, 639831), (42, 426554), (84, 213277), (271, 66108), (542, 33054), (787, 22764), (813, 22036), (1084, 16527), (1574, 11382), (1626, 11018), (1897, 9444), (2361, 7588), (3148, 5691), (3252, 5509), (3794, 4722)]