15721736646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{2207}}^1$

素因数の和:3154

約数の個数: 128

約数和(自身を含む): 41572859904

約数和(自身を除く): 25851123258

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 907, 1122, 1309, 1814, 2207, 2618, 2721, 3927, 4414, 5442, 6349, 6621, 7854, 9977, 12698, 13242, 15419, 15449, 19047, 19954, 24277, 29931, 30838, 30898, 37519, 38094, 46257, 46347, 48554, 59862, 69839, 72831, 75038, 92514, 92694, 107933, 112557, 139678, 145662, 169609, 169939, 209517, 215866, 225114, 262633, 323799, 339218, 339878, 412709, 419034, 508827, 509817, 525266, 647598, 787899, 825418, 1017654, 1019634, 1187263, 1238127, 1575798, 2001749, 2374526, 2476254, 2888963, 3561789, 4003498, 5777926, 6005247, 7123578, 8666889, 12010494, 14012243, 17333778, 22019239, 28024486, 34029733, 42036729, 44038478, 66057717, 68059466, 84073458, 102089199, 132115434, 154134673, 204178398, 238208131, 308269346, 374327063, 462404019, 476416262, 714624393, 748654126, 924808038, 1122981189, 1429248786, 2245962378, 2620289441, 5240578882, 7860868323, 15721736646]

約数ペア:

[(1, 15721736646), (2, 7860868323), (3, 5240578882), (6, 2620289441), (7, 2245962378), (11, 1429248786), (14, 1122981189), (17, 924808038), (21, 748654126), (22, 714624393), (33, 476416262), (34, 462404019), (42, 374327063), (51, 308269346), (66, 238208131), (77, 204178398), (102, 154134673), (119, 132115434), (154, 102089199), (187, 84073458), (231, 68059466), (238, 66057717), (357, 44038478), (374, 42036729), (462, 34029733), (561, 28024486), (714, 22019239), (907, 17333778), (1122, 14012243), (1309, 12010494), (1814, 8666889), (2207, 7123578), (2618, 6005247), (2721, 5777926), (3927, 4003498), (4414, 3561789), (5442, 2888963), (6349, 2476254), (6621, 2374526), (7854, 2001749), (9977, 1575798), (12698, 1238127), (13242, 1187263), (15419, 1019634), (15449, 1017654), (19047, 825418), (19954, 787899), (24277, 647598), (29931, 525266), (30838, 509817), (30898, 508827), (37519, 419034), (38094, 412709), (46257, 339878), (46347, 339218), (48554, 323799), (59862, 262633), (69839, 225114), (72831, 215866), (75038, 209517), (92514, 169939), (92694, 169609), (107933, 145662), (112557, 139678)]