17615671976

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{108061}}^1$

素因数の和:108186

約数の個数: 64

約数和(自身を含む): 39213538560

約数和(自身を除く): 21597866584

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 71, 82, 142, 164, 284, 287, 328, 497, 568, 574, 994, 1148, 1988, 2296, 2911, 3976, 5822, 11644, 20377, 23288, 40754, 81508, 108061, 163016, 216122, 432244, 756427, 864488, 1512854, 3025708, 4430501, 6051416, 7672331, 8861002, 15344662, 17722004, 30689324, 31013507, 35444008, 53706317, 61378648, 62027014, 107412634, 124054028, 214825268, 248108056, 314565571, 429650536, 629131142, 1258262284, 2201958997, 2516524568, 4403917994, 8807835988, 17615671976]

約数ペア:

[(1, 17615671976), (2, 8807835988), (4, 4403917994), (7, 2516524568), (8, 2201958997), (14, 1258262284), (28, 629131142), (41, 429650536), (56, 314565571), (71, 248108056), (82, 214825268), (142, 124054028), (164, 107412634), (284, 62027014), (287, 61378648), (328, 53706317), (497, 35444008), (568, 31013507), (574, 30689324), (994, 17722004), (1148, 15344662), (1988, 8861002), (2296, 7672331), (2911, 6051416), (3976, 4430501), (5822, 3025708), (11644, 1512854), (20377, 864488), (23288, 756427), (40754, 432244), (81508, 216122), (108061, 163016)]