16398045

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2167

約数の個数: 40

約数和(自身を含む): 30956640

約数和(自身を除く): 14558595

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2131, 2565, 6393, 7695, 10655, 19179, 31965, 40489, 57537, 95895, 121467, 172611, 202445, 287685, 364401, 607335, 863055, 1093203, 1822005, 3279609, 5466015, 16398045]

約数ペア:

[(1, 16398045), (3, 5466015), (5, 3279609), (9, 1822005), (15, 1093203), (19, 863055), (27, 607335), (45, 364401), (57, 287685), (81, 202445), (95, 172611), (135, 121467), (171, 95895), (285, 57537), (405, 40489), (513, 31965), (855, 19179), (1539, 10655), (2131, 7695), (2565, 6393)]