1566559988

素因数分解:

$2^2\times 7^2\times {\mathrm{1693}}^1\times {\mathrm{4721}}^1$

素因数の和:6432

約数の個数: 36

約数和(自身を含む): 3191628132

約数和(自身を除く): 1625068144

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1693, 3386, 4721, 6772, 9442, 11851, 18884, 23702, 33047, 47404, 66094, 82957, 132188, 165914, 231329, 331828, 462658, 925316, 7992653, 15985306, 31970612, 55948571, 111897142, 223794284, 391639997, 783279994, 1566559988]

約数ペア:

[(1, 1566559988), (2, 783279994), (4, 391639997), (7, 223794284), (14, 111897142), (28, 55948571), (49, 31970612), (98, 15985306), (196, 7992653), (1693, 925316), (3386, 462658), (4721, 331828), (6772, 231329), (9442, 165914), (11851, 132188), (18884, 82957), (23702, 66094), (33047, 47404)]