9891216

素因数分解:

$2^4\times 3^2\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:624

約数の個数: 60

約数和(自身を含む): 27927900

約数和(自身を除く): 18036684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 149, 298, 447, 461, 596, 894, 922, 1192, 1341, 1383, 1788, 1844, 2384, 2682, 2766, 3576, 3688, 4149, 5364, 5532, 7152, 7376, 8298, 10728, 11064, 16596, 21456, 22128, 33192, 66384, 68689, 137378, 206067, 274756, 412134, 549512, 618201, 824268, 1099024, 1236402, 1648536, 2472804, 3297072, 4945608, 9891216]

約数ペア:

[(1, 9891216), (2, 4945608), (3, 3297072), (4, 2472804), (6, 1648536), (8, 1236402), (9, 1099024), (12, 824268), (16, 618201), (18, 549512), (24, 412134), (36, 274756), (48, 206067), (72, 137378), (144, 68689), (149, 66384), (298, 33192), (447, 22128), (461, 21456), (596, 16596), (894, 11064), (922, 10728), (1192, 8298), (1341, 7376), (1383, 7152), (1788, 5532), (1844, 5364), (2384, 4149), (2682, 3688), (2766, 3576)]