1617366928

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{353}}^1\times {\mathrm{1439}}^1$

素因数の和:1999

約数の個数: 40

約数和(自身を含む): 3160512000

約数和(自身を除く): 1543145072

約数列:

[1, 2, 4, 8, 16, 199, 353, 398, 706, 796, 1412, 1439, 1592, 2824, 2878, 3184, 5648, 5756, 11512, 23024, 70247, 140494, 280988, 286361, 507967, 561976, 572722, 1015934, 1123952, 1145444, 2031868, 2290888, 4063736, 4581776, 8127472, 101085433, 202170866, 404341732, 808683464, 1617366928]

約数ペア:

[(1, 1617366928), (2, 808683464), (4, 404341732), (8, 202170866), (16, 101085433), (199, 8127472), (353, 4581776), (398, 4063736), (706, 2290888), (796, 2031868), (1412, 1145444), (1439, 1123952), (1592, 1015934), (2824, 572722), (2878, 561976), (3184, 507967), (5648, 286361), (5756, 280988), (11512, 140494), (23024, 70247)]