12565384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6359}}^1$

素因数の和:6397

約数の個数: 32

約数和(自身を含む): 26712000

約数和(自身を除く): 14146616

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 6359, 12718, 25436, 50872, 82667, 120821, 165334, 241642, 330668, 483284, 661336, 966568, 1570673, 3141346, 6282692, 12565384]

約数ペア:

[(1, 12565384), (2, 6282692), (4, 3141346), (8, 1570673), (13, 966568), (19, 661336), (26, 483284), (38, 330668), (52, 241642), (76, 165334), (104, 120821), (152, 82667), (247, 50872), (494, 25436), (988, 12718), (1976, 6359)]