15670490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3313}}^1$

素因数の和:3374

約数の個数: 32

約数和(自身を含む): 31496256

約数和(自身を除く): 15825766

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 3313, 4730, 6626, 16565, 33130, 36443, 72886, 142459, 182215, 284918, 364430, 712295, 1424590, 1567049, 3134098, 7835245, 15670490]

約数ペア:

[(1, 15670490), (2, 7835245), (5, 3134098), (10, 1567049), (11, 1424590), (22, 712295), (43, 364430), (55, 284918), (86, 182215), (110, 142459), (215, 72886), (430, 36443), (473, 33130), (946, 16565), (2365, 6626), (3313, 4730)]