16428460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 36862560

約数和(自身を除く): 20434100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 211, 229, 340, 422, 458, 844, 916, 1055, 1145, 2110, 2290, 3587, 3893, 4220, 4580, 7174, 7786, 14348, 15572, 17935, 19465, 35870, 38930, 48319, 71740, 77860, 96638, 193276, 241595, 483190, 821423, 966380, 1642846, 3285692, 4107115, 8214230, 16428460]

約数ペア:

[(1, 16428460), (2, 8214230), (4, 4107115), (5, 3285692), (10, 1642846), (17, 966380), (20, 821423), (34, 483190), (68, 241595), (85, 193276), (170, 96638), (211, 77860), (229, 71740), (340, 48319), (422, 38930), (458, 35870), (844, 19465), (916, 17935), (1055, 15572), (1145, 14348), (2110, 7786), (2290, 7174), (3587, 4580), (3893, 4220)]