16182980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4327}}^1$

素因数の和:4364

約数の個数: 48

約数和(自身を含む): 39263616

約数和(自身を除く): 23080636

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 4327, 8654, 17308, 21635, 43270, 47597, 73559, 86540, 95194, 147118, 190388, 237985, 294236, 367795, 475970, 735590, 809149, 951940, 1471180, 1618298, 3236596, 4045745, 8091490, 16182980]

約数ペア:

[(1, 16182980), (2, 8091490), (4, 4045745), (5, 3236596), (10, 1618298), (11, 1471180), (17, 951940), (20, 809149), (22, 735590), (34, 475970), (44, 367795), (55, 294236), (68, 237985), (85, 190388), (110, 147118), (170, 95194), (187, 86540), (220, 73559), (340, 47597), (374, 43270), (748, 21635), (935, 17308), (1870, 8654), (3740, 4327)]