2238695216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{33023}}^1$

素因数の和:33273

約数の個数: 40

約数和(自身を含む): 4586373120

約数和(自身を除く): 2347677904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 223, 304, 446, 892, 1784, 3568, 4237, 8474, 16948, 33023, 33896, 66046, 67792, 132092, 264184, 528368, 627437, 1254874, 2509748, 5019496, 7364129, 10038992, 14728258, 29456516, 58913032, 117826064, 139918451, 279836902, 559673804, 1119347608, 2238695216]

約数ペア:

[(1, 2238695216), (2, 1119347608), (4, 559673804), (8, 279836902), (16, 139918451), (19, 117826064), (38, 58913032), (76, 29456516), (152, 14728258), (223, 10038992), (304, 7364129), (446, 5019496), (892, 2509748), (1784, 1254874), (3568, 627437), (4237, 528368), (8474, 264184), (16948, 132092), (33023, 67792), (33896, 66046)]