15739866

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 39816000

約数和(自身を除く): 24076134

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 29, 38, 46, 54, 57, 58, 69, 87, 114, 138, 171, 174, 207, 261, 342, 414, 437, 513, 522, 529, 551, 621, 667, 783, 874, 1026, 1058, 1102, 1242, 1311, 1334, 1566, 1587, 1653, 2001, 2622, 3174, 3306, 3933, 4002, 4761, 4959, 6003, 7866, 9522, 9918, 10051, 11799, 12006, 12673, 14283, 14877, 15341, 18009, 20102, 23598, 25346, 28566, 29754, 30153, 30682, 36018, 38019, 46023, 60306, 76038, 90459, 92046, 114057, 138069, 180918, 228114, 271377, 276138, 291479, 342171, 414207, 542754, 582958, 684342, 828414, 874437, 1748874, 2623311, 5246622, 7869933, 15739866]

約数ペア:

[(1, 15739866), (2, 7869933), (3, 5246622), (6, 2623311), (9, 1748874), (18, 874437), (19, 828414), (23, 684342), (27, 582958), (29, 542754), (38, 414207), (46, 342171), (54, 291479), (57, 276138), (58, 271377), (69, 228114), (87, 180918), (114, 138069), (138, 114057), (171, 92046), (174, 90459), (207, 76038), (261, 60306), (342, 46023), (414, 38019), (437, 36018), (513, 30682), (522, 30153), (529, 29754), (551, 28566), (621, 25346), (667, 23598), (783, 20102), (874, 18009), (1026, 15341), (1058, 14877), (1102, 14283), (1242, 12673), (1311, 12006), (1334, 11799), (1566, 10051), (1587, 9918), (1653, 9522), (2001, 7866), (2622, 6003), (3174, 4959), (3306, 4761), (3933, 4002)]