16250960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 42050880

約数和(自身を除く): 25799920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 313, 440, 472, 590, 626, 649, 880, 944, 1180, 1252, 1298, 1565, 2360, 2504, 2596, 3130, 3245, 3443, 4720, 5008, 5192, 6260, 6490, 6886, 10384, 12520, 12980, 13772, 17215, 18467, 25040, 25960, 27544, 34430, 36934, 51920, 55088, 68860, 73868, 92335, 137720, 147736, 184670, 203137, 275440, 295472, 369340, 406274, 738680, 812548, 1015685, 1477360, 1625096, 2031370, 3250192, 4062740, 8125480, 16250960]

約数ペア:

[(1, 16250960), (2, 8125480), (4, 4062740), (5, 3250192), (8, 2031370), (10, 1625096), (11, 1477360), (16, 1015685), (20, 812548), (22, 738680), (40, 406274), (44, 369340), (55, 295472), (59, 275440), (80, 203137), (88, 184670), (110, 147736), (118, 137720), (176, 92335), (220, 73868), (236, 68860), (295, 55088), (313, 51920), (440, 36934), (472, 34430), (590, 27544), (626, 25960), (649, 25040), (880, 18467), (944, 17215), (1180, 13772), (1252, 12980), (1298, 12520), (1565, 10384), (2360, 6886), (2504, 6490), (2596, 6260), (3130, 5192), (3245, 5008), (3443, 4720)]