16388970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42023}}^1$

素因数の和:42046

約数の個数: 32

約数和(自身を含む): 42360192

約数和(自身を除く): 25971222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 42023, 84046, 126069, 210115, 252138, 420230, 546299, 630345, 1092598, 1260690, 1638897, 2731495, 3277794, 5462990, 8194485, 16388970]

約数ペア:

[(1, 16388970), (2, 8194485), (3, 5462990), (5, 3277794), (6, 2731495), (10, 1638897), (13, 1260690), (15, 1092598), (26, 630345), (30, 546299), (39, 420230), (65, 252138), (78, 210115), (130, 126069), (195, 84046), (390, 42023)]