17914728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 49008960

約数和(自身を除く): 31094232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 857, 871, 1608, 1714, 1742, 2571, 2613, 3428, 3484, 5142, 5226, 6856, 6968, 10284, 10452, 11141, 20568, 20904, 22282, 33423, 44564, 57419, 66846, 89128, 114838, 133692, 172257, 229676, 267384, 344514, 459352, 689028, 746447, 1378056, 1492894, 2239341, 2985788, 4478682, 5971576, 8957364, 17914728]

約数ペア:

[(1, 17914728), (2, 8957364), (3, 5971576), (4, 4478682), (6, 2985788), (8, 2239341), (12, 1492894), (13, 1378056), (24, 746447), (26, 689028), (39, 459352), (52, 344514), (67, 267384), (78, 229676), (104, 172257), (134, 133692), (156, 114838), (201, 89128), (268, 66846), (312, 57419), (402, 44564), (536, 33423), (804, 22282), (857, 20904), (871, 20568), (1608, 11141), (1714, 10452), (1742, 10284), (2571, 6968), (2613, 6856), (3428, 5226), (3484, 5142)]