17241968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1389

約数の個数: 40

約数和(自身を含む): 36009600

約数和(自身を除く): 18767632

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1319, 1634, 2638, 3268, 5276, 6536, 10552, 13072, 21104, 25061, 50122, 56717, 100244, 113434, 200488, 226868, 400976, 453736, 907472, 1077623, 2155246, 4310492, 8620984, 17241968]

約数ペア:

[(1, 17241968), (2, 8620984), (4, 4310492), (8, 2155246), (16, 1077623), (19, 907472), (38, 453736), (43, 400976), (76, 226868), (86, 200488), (152, 113434), (172, 100244), (304, 56717), (344, 50122), (688, 25061), (817, 21104), (1319, 13072), (1634, 10552), (2638, 6536), (3268, 5276)]