17620024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 37635840

約数和(自身を除く): 20015816

約数列:

[1, 2, 4, 8, 17, 23, 34, 43, 46, 68, 86, 92, 131, 136, 172, 184, 262, 344, 391, 524, 731, 782, 989, 1048, 1462, 1564, 1978, 2227, 2924, 3013, 3128, 3956, 4454, 5633, 5848, 6026, 7912, 8908, 11266, 12052, 16813, 17816, 22532, 24104, 33626, 45064, 51221, 67252, 95761, 102442, 129559, 134504, 191522, 204884, 259118, 383044, 409768, 518236, 766088, 1036472, 2202503, 4405006, 8810012, 17620024]

約数ペア:

[(1, 17620024), (2, 8810012), (4, 4405006), (8, 2202503), (17, 1036472), (23, 766088), (34, 518236), (43, 409768), (46, 383044), (68, 259118), (86, 204884), (92, 191522), (131, 134504), (136, 129559), (172, 102442), (184, 95761), (262, 67252), (344, 51221), (391, 45064), (524, 33626), (731, 24104), (782, 22532), (989, 17816), (1048, 16813), (1462, 12052), (1564, 11266), (1978, 8908), (2227, 7912), (2924, 6026), (3013, 5848), (3128, 5633), (3956, 4454)]