21006168552

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{10009}}^1$

素因数の和:10407

約数の個数: 96

約数和(自身を含む): 57652795200

約数和(自身を除く): 36646626648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 283, 309, 412, 566, 618, 824, 849, 927, 1132, 1236, 1698, 1854, 2264, 2472, 2547, 3396, 3708, 5094, 6792, 7416, 10009, 10188, 20018, 20376, 29149, 30027, 40036, 58298, 60054, 80072, 87447, 90081, 116596, 120108, 174894, 180162, 233192, 240216, 262341, 349788, 360324, 524682, 699576, 720648, 1030927, 1049364, 2061854, 2098728, 2832547, 3092781, 4123708, 5665094, 6185562, 8247416, 8497641, 9278343, 11330188, 12371124, 16995282, 18556686, 22660376, 24742248, 25492923, 33990564, 37113372, 50985846, 67981128, 74226744, 101971692, 203943384, 291752341, 583504682, 875257023, 1167009364, 1750514046, 2334018728, 2625771069, 3501028092, 5251542138, 7002056184, 10503084276, 21006168552]

約数ペア:

[(1, 21006168552), (2, 10503084276), (3, 7002056184), (4, 5251542138), (6, 3501028092), (8, 2625771069), (9, 2334018728), (12, 1750514046), (18, 1167009364), (24, 875257023), (36, 583504682), (72, 291752341), (103, 203943384), (206, 101971692), (283, 74226744), (309, 67981128), (412, 50985846), (566, 37113372), (618, 33990564), (824, 25492923), (849, 24742248), (927, 22660376), (1132, 18556686), (1236, 16995282), (1698, 12371124), (1854, 11330188), (2264, 9278343), (2472, 8497641), (2547, 8247416), (3396, 6185562), (3708, 5665094), (5094, 4123708), (6792, 3092781), (7416, 2832547), (10009, 2098728), (10188, 2061854), (20018, 1049364), (20376, 1030927), (29149, 720648), (30027, 699576), (40036, 524682), (58298, 360324), (60054, 349788), (80072, 262341), (87447, 240216), (90081, 233192), (116596, 180162), (120108, 174894)]