29389048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 63504000

約数和(自身を除く): 34114952

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 107, 139, 152, 214, 247, 278, 428, 494, 556, 856, 988, 1112, 1391, 1807, 1976, 2033, 2641, 2782, 3614, 4066, 5282, 5564, 7228, 8132, 10564, 11128, 14456, 14873, 16264, 21128, 26429, 29746, 34333, 52858, 59492, 68666, 105716, 118984, 137332, 193349, 211432, 274664, 282587, 386698, 565174, 773396, 1130348, 1546792, 2260696, 3673631, 7347262, 14694524, 29389048]

約数ペア:

[(1, 29389048), (2, 14694524), (4, 7347262), (8, 3673631), (13, 2260696), (19, 1546792), (26, 1130348), (38, 773396), (52, 565174), (76, 386698), (104, 282587), (107, 274664), (139, 211432), (152, 193349), (214, 137332), (247, 118984), (278, 105716), (428, 68666), (494, 59492), (556, 52858), (856, 34333), (988, 29746), (1112, 26429), (1391, 21128), (1807, 16264), (1976, 14873), (2033, 14456), (2641, 11128), (2782, 10564), (3614, 8132), (4066, 7228), (5282, 5564)]