17998752272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{772081}}^1$

素因数の和:772167

約数の個数: 40

約数和(自身を含む): 36763456512

約数和(自身を除く): 18764704240

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 5828, 11656, 23312, 772081, 1544162, 3088324, 6176648, 12353296, 23934511, 36287807, 47869022, 72575614, 95738044, 145151228, 191476088, 290302456, 382952176, 580604912, 1124922017, 2249844034, 4499688068, 8999376136, 17998752272]

約数ペア:

[(1, 17998752272), (2, 8999376136), (4, 4499688068), (8, 2249844034), (16, 1124922017), (31, 580604912), (47, 382952176), (62, 290302456), (94, 191476088), (124, 145151228), (188, 95738044), (248, 72575614), (376, 47869022), (496, 36287807), (752, 23934511), (1457, 12353296), (2914, 6176648), (5828, 3088324), (11656, 1544162), (23312, 772081)]