15870331438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{91009}}^1$

素因数の和:91396

約数の個数: 32

約数和(自身を含む): 27062733600

約数和(自身を除く): 11192402162

約数列:

[1, 2, 13, 19, 26, 38, 247, 353, 494, 706, 4589, 6707, 9178, 13414, 87191, 91009, 174382, 182018, 1183117, 1729171, 2366234, 3458342, 22479223, 32126177, 44958446, 64252354, 417640301, 610397363, 835280602, 1220794726, 7935165719, 15870331438]

約数ペア:

[(1, 15870331438), (2, 7935165719), (13, 1220794726), (19, 835280602), (26, 610397363), (38, 417640301), (247, 64252354), (353, 44958446), (494, 32126177), (706, 22479223), (4589, 3458342), (6707, 2366234), (9178, 1729171), (13414, 1183117), (87191, 182018), (91009, 174382)]