11819872

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 24418800

約数和(自身を除く): 12598928

約数列:

[1, 2, 4, 8, 16, 32, 37, 67, 74, 134, 148, 149, 268, 296, 298, 536, 592, 596, 1072, 1184, 1192, 2144, 2384, 2479, 4768, 4958, 5513, 9916, 9983, 11026, 19832, 19966, 22052, 39664, 39932, 44104, 79328, 79864, 88208, 159728, 176416, 319456, 369371, 738742, 1477484, 2954968, 5909936, 11819872]

約数ペア:

[(1, 11819872), (2, 5909936), (4, 2954968), (8, 1477484), (16, 738742), (32, 369371), (37, 319456), (67, 176416), (74, 159728), (134, 88208), (148, 79864), (149, 79328), (268, 44104), (296, 39932), (298, 39664), (536, 22052), (592, 19966), (596, 19832), (1072, 11026), (1184, 9983), (1192, 9916), (2144, 5513), (2384, 4958), (2479, 4768)]