13178672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3727}}^1$

素因数の和:3765

約数の個数: 40

約数和(自身を含む): 29123136

約数和(自身を除く): 15944464

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 3727, 7454, 14908, 29816, 48451, 59632, 63359, 96902, 126718, 193804, 253436, 387608, 506872, 775216, 823667, 1013744, 1647334, 3294668, 6589336, 13178672]

約数ペア:

[(1, 13178672), (2, 6589336), (4, 3294668), (8, 1647334), (13, 1013744), (16, 823667), (17, 775216), (26, 506872), (34, 387608), (52, 253436), (68, 193804), (104, 126718), (136, 96902), (208, 63359), (221, 59632), (272, 48451), (442, 29816), (884, 14908), (1768, 7454), (3536, 3727)]