16630770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42643}}^1$

素因数の和:42666

約数の個数: 32

約数和(自身を含む): 42985152

約数和(自身を除く): 26354382

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 42643, 85286, 127929, 213215, 255858, 426430, 554359, 639645, 1108718, 1279290, 1663077, 2771795, 3326154, 5543590, 8315385, 16630770]

約数ペア:

[(1, 16630770), (2, 8315385), (3, 5543590), (5, 3326154), (6, 2771795), (10, 1663077), (13, 1279290), (15, 1108718), (26, 639645), (30, 554359), (39, 426430), (65, 255858), (78, 213215), (130, 127929), (195, 85286), (390, 42643)]