16254470

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 30336768

約数和(自身を除く): 14082298

約数列:

[1, 2, 5, 10, 37, 74, 185, 197, 223, 370, 394, 446, 985, 1115, 1970, 2230, 7289, 8251, 14578, 16502, 36445, 41255, 43931, 72890, 82510, 87862, 219655, 439310, 1625447, 3250894, 8127235, 16254470]

約数ペア:

[(1, 16254470), (2, 8127235), (5, 3250894), (10, 1625447), (37, 439310), (74, 219655), (185, 87862), (197, 82510), (223, 72890), (370, 43931), (394, 41255), (446, 36445), (985, 16502), (1115, 14578), (1970, 8251), (2230, 7289)]