15694772272

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{235177}}^1$

素因数の和:235325

約数の個数: 40

約数和(自身を含む): 31436713616

約数和(自身を除く): 15741941344

約数列:

[1, 2, 4, 8, 16, 43, 86, 97, 172, 194, 344, 388, 688, 776, 1552, 4171, 8342, 16684, 33368, 66736, 235177, 470354, 940708, 1881416, 3762832, 10112611, 20225222, 22812169, 40450444, 45624338, 80900888, 91248676, 161801776, 182497352, 364994704, 980923267, 1961846534, 3923693068, 7847386136, 15694772272]

約数ペア:

[(1, 15694772272), (2, 7847386136), (4, 3923693068), (8, 1961846534), (16, 980923267), (43, 364994704), (86, 182497352), (97, 161801776), (172, 91248676), (194, 80900888), (344, 45624338), (388, 40450444), (688, 22812169), (776, 20225222), (1552, 10112611), (4171, 3762832), (8342, 1881416), (16684, 940708), (33368, 470354), (66736, 235177)]