17965656

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{5309}}^1$

素因数の和:5368

約数の個数: 48

約数和(自身を含む): 49701600

約数和(自身を除く): 31735944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 5309, 10618, 15927, 21236, 31854, 42472, 47781, 63708, 95562, 127416, 191124, 249523, 382248, 499046, 748569, 998092, 1497138, 1996184, 2245707, 2994276, 4491414, 5988552, 8982828, 17965656]

約数ペア:

[(1, 17965656), (2, 8982828), (3, 5988552), (4, 4491414), (6, 2994276), (8, 2245707), (9, 1996184), (12, 1497138), (18, 998092), (24, 748569), (36, 499046), (47, 382248), (72, 249523), (94, 191124), (141, 127416), (188, 95562), (282, 63708), (376, 47781), (423, 42472), (564, 31854), (846, 21236), (1128, 15927), (1692, 10618), (3384, 5309)]