12858664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1082

約数の個数: 64

約数和(自身を含む): 31449600

約数和(自身を除く): 18590936

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1039, 1547, 1768, 2078, 3094, 4156, 6188, 7273, 8312, 12376, 13507, 14546, 17663, 27014, 29092, 35326, 54028, 58184, 70652, 94549, 108056, 123641, 141304, 189098, 229619, 247282, 378196, 459238, 494564, 756392, 918476, 989128, 1607333, 1836952, 3214666, 6429332, 12858664]

約数ペア:

[(1, 12858664), (2, 6429332), (4, 3214666), (7, 1836952), (8, 1607333), (13, 989128), (14, 918476), (17, 756392), (26, 494564), (28, 459238), (34, 378196), (52, 247282), (56, 229619), (68, 189098), (91, 141304), (104, 123641), (119, 108056), (136, 94549), (182, 70652), (221, 58184), (238, 54028), (364, 35326), (442, 29092), (476, 27014), (728, 17663), (884, 14546), (952, 13507), (1039, 12376), (1547, 8312), (1768, 7273), (2078, 6188), (3094, 4156)]