15871370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 30618000

約数和(自身を除く): 14746630

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1049, 1513, 2098, 3026, 5245, 7565, 10490, 15130, 17833, 35666, 89165, 93361, 178330, 186722, 466805, 933610, 1587137, 3174274, 7935685, 15871370]

約数ペア:

[(1, 15871370), (2, 7935685), (5, 3174274), (10, 1587137), (17, 933610), (34, 466805), (85, 186722), (89, 178330), (170, 93361), (178, 89165), (445, 35666), (890, 17833), (1049, 15130), (1513, 10490), (2098, 7565), (3026, 5245)]