13278588

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 32133024

約数和(自身を除く): 18854436

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 137, 164, 197, 246, 274, 394, 411, 492, 548, 591, 788, 822, 1182, 1644, 2364, 5617, 8077, 11234, 16154, 16851, 22468, 24231, 26989, 32308, 33702, 48462, 53978, 67404, 80967, 96924, 107956, 161934, 323868, 1106549, 2213098, 3319647, 4426196, 6639294, 13278588]

約数ペア:

[(1, 13278588), (2, 6639294), (3, 4426196), (4, 3319647), (6, 2213098), (12, 1106549), (41, 323868), (82, 161934), (123, 107956), (137, 96924), (164, 80967), (197, 67404), (246, 53978), (274, 48462), (394, 33702), (411, 32308), (492, 26989), (548, 24231), (591, 22468), (788, 16851), (822, 16154), (1182, 11234), (1644, 8077), (2364, 5617)]