15679206728

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{587}}^1\times {\mathrm{90239}}^1$

素因数の和:90869

約数の個数: 32

約数和(自身を含む): 30244838400

約数和(自身を除く): 14565631672

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 587, 1174, 2348, 4696, 21719, 43438, 86876, 90239, 173752, 180478, 360956, 721912, 3338843, 6677686, 13355372, 26710744, 52970293, 105940586, 211881172, 423762344, 1959900841, 3919801682, 7839603364, 15679206728]

約数ペア:

[(1, 15679206728), (2, 7839603364), (4, 3919801682), (8, 1959900841), (37, 423762344), (74, 211881172), (148, 105940586), (296, 52970293), (587, 26710744), (1174, 13355372), (2348, 6677686), (4696, 3338843), (21719, 721912), (43438, 360956), (86876, 180478), (90239, 173752)]