12812376

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 33246720

約数和(自身を除く): 20434344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 73, 103, 142, 146, 206, 213, 219, 284, 292, 309, 412, 426, 438, 568, 584, 618, 824, 852, 876, 1236, 1704, 1752, 2472, 5183, 7313, 7519, 10366, 14626, 15038, 15549, 20732, 21939, 22557, 29252, 30076, 31098, 41464, 43878, 45114, 58504, 60152, 62196, 87756, 90228, 124392, 175512, 180456, 533849, 1067698, 1601547, 2135396, 3203094, 4270792, 6406188, 12812376]

約数ペア:

[(1, 12812376), (2, 6406188), (3, 4270792), (4, 3203094), (6, 2135396), (8, 1601547), (12, 1067698), (24, 533849), (71, 180456), (73, 175512), (103, 124392), (142, 90228), (146, 87756), (206, 62196), (213, 60152), (219, 58504), (284, 45114), (292, 43878), (309, 41464), (412, 31098), (426, 30076), (438, 29252), (568, 22557), (584, 21939), (618, 20732), (824, 15549), (852, 15038), (876, 14626), (1236, 10366), (1704, 7519), (1752, 7313), (2472, 5183)]