18080656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6043}}^1$

素因数の和:6079

約数の個数: 40

約数和(自身を含む): 40470624

約数和(自身を除く): 22389968

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 6043, 12086, 24172, 48344, 66473, 96688, 102731, 132946, 205462, 265892, 410924, 531784, 821848, 1063568, 1130041, 1643696, 2260082, 4520164, 9040328, 18080656]

約数ペア:

[(1, 18080656), (2, 9040328), (4, 4520164), (8, 2260082), (11, 1643696), (16, 1130041), (17, 1063568), (22, 821848), (34, 531784), (44, 410924), (68, 265892), (88, 205462), (136, 132946), (176, 102731), (187, 96688), (272, 66473), (374, 48344), (748, 24172), (1496, 12086), (2992, 6043)]