15682790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1399}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 14557210

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 1399, 2242, 2798, 5605, 6995, 11210, 13990, 26581, 53162, 82541, 132905, 165082, 265810, 412705, 825410, 1568279, 3136558, 7841395, 15682790]

約数ペア:

[(1, 15682790), (2, 7841395), (5, 3136558), (10, 1568279), (19, 825410), (38, 412705), (59, 265810), (95, 165082), (118, 132905), (190, 82541), (295, 53162), (590, 26581), (1121, 13990), (1399, 11210), (2242, 6995), (2798, 5605)]