13197008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:635

約数の個数: 40

約数和(自身を含む): 28123200

約数和(自身を除く): 14926192

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 167, 176, 334, 449, 668, 898, 1336, 1796, 1837, 2672, 3592, 3674, 4939, 7184, 7348, 9878, 14696, 19756, 29392, 39512, 74983, 79024, 149966, 299932, 599864, 824813, 1199728, 1649626, 3299252, 6598504, 13197008]

約数ペア:

[(1, 13197008), (2, 6598504), (4, 3299252), (8, 1649626), (11, 1199728), (16, 824813), (22, 599864), (44, 299932), (88, 149966), (167, 79024), (176, 74983), (334, 39512), (449, 29392), (668, 19756), (898, 14696), (1336, 9878), (1796, 7348), (1837, 7184), (2672, 4939), (3592, 3674)]