8900816

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 60

約数和(自身を含む): 19275552

約数和(自身を除く): 10374736

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 67, 76, 92, 134, 152, 184, 268, 304, 361, 368, 437, 536, 722, 874, 1072, 1273, 1444, 1541, 1748, 2546, 2888, 3082, 3496, 5092, 5776, 6164, 6992, 8303, 10184, 12328, 16606, 20368, 24187, 24656, 29279, 33212, 48374, 58558, 66424, 96748, 117116, 132848, 193496, 234232, 386992, 468464, 556301, 1112602, 2225204, 4450408, 8900816]

約数ペア:

[(1, 8900816), (2, 4450408), (4, 2225204), (8, 1112602), (16, 556301), (19, 468464), (23, 386992), (38, 234232), (46, 193496), (67, 132848), (76, 117116), (92, 96748), (134, 66424), (152, 58558), (184, 48374), (268, 33212), (304, 29279), (361, 24656), (368, 24187), (437, 20368), (536, 16606), (722, 12328), (874, 10184), (1072, 8303), (1273, 6992), (1444, 6164), (1541, 5776), (1748, 5092), (2546, 3496), (2888, 3082)]