21000343332

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1\times {\mathrm{47699}}^1$

素因数の和:49656

約数の個数: 48

約数和(自身を含む): 51607584000

約数和(自身を除く): 30607240668

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1931, 3862, 5793, 7724, 11586, 23172, 36689, 47699, 73378, 95398, 110067, 143097, 146756, 190796, 220134, 286194, 440268, 572388, 906281, 1812562, 2718843, 3625124, 5437686, 10875372, 92106769, 184213538, 276320307, 368427076, 552640614, 1105281228, 1750028611, 3500057222, 5250085833, 7000114444, 10500171666, 21000343332]

約数ペア:

[(1, 21000343332), (2, 10500171666), (3, 7000114444), (4, 5250085833), (6, 3500057222), (12, 1750028611), (19, 1105281228), (38, 552640614), (57, 368427076), (76, 276320307), (114, 184213538), (228, 92106769), (1931, 10875372), (3862, 5437686), (5793, 3625124), (7724, 2718843), (11586, 1812562), (23172, 906281), (36689, 572388), (47699, 440268), (73378, 286194), (95398, 220134), (110067, 190796), (143097, 146756)]