25231798192

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:491

約数の個数: 160

約数和(自身を含む): 53861552640

約数和(自身を除く): 28629754448

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 53, 82, 92, 106, 139, 164, 184, 212, 227, 278, 328, 368, 424, 454, 556, 656, 848, 908, 943, 1112, 1219, 1816, 1886, 2173, 2224, 2438, 3197, 3632, 3772, 4346, 4876, 5221, 5699, 6394, 7367, 7544, 8692, 9307, 9752, 10442, 11398, 12031, 12788, 14734, 15088, 17384, 18614, 19504, 20884, 22796, 24062, 25576, 29468, 31553, 34768, 37228, 41768, 45592, 48124, 49979, 51152, 58936, 63106, 74456, 83536, 91184, 96248, 99958, 117872, 126212, 131077, 148912, 169441, 192496, 199916, 214061, 252424, 262154, 276713, 302047, 338882, 399832, 428122, 493271, 504848, 524308, 553426, 604094, 677764, 725719, 799664, 856244, 986542, 1048616, 1106852, 1208188, 1293673, 1355528, 1451438, 1672309, 1712488, 1973084, 2097232, 2213704, 2416376, 2587346, 2711056, 2902876, 3344618, 3424976, 3946168, 4427408, 4832752, 5174692, 5805752, 6689236, 6947081, 7892336, 10349384, 11345233, 11611504, 13378472, 13894162, 20698768, 22690466, 26756944, 27788324, 29754479, 38463107, 45380932, 55576648, 59508958, 68564669, 76926214, 90761864, 111153296, 119017916, 137129338, 153852428, 181523728, 238035832, 274258676, 307704856, 476071664, 548517352, 615409712, 1097034704, 1576987387, 3153974774, 6307949548, 12615899096, 25231798192]

約数ペア:

[(1, 25231798192), (2, 12615899096), (4, 6307949548), (8, 3153974774), (16, 1576987387), (23, 1097034704), (41, 615409712), (46, 548517352), (53, 476071664), (82, 307704856), (92, 274258676), (106, 238035832), (139, 181523728), (164, 153852428), (184, 137129338), (212, 119017916), (227, 111153296), (278, 90761864), (328, 76926214), (368, 68564669), (424, 59508958), (454, 55576648), (556, 45380932), (656, 38463107), (848, 29754479), (908, 27788324), (943, 26756944), (1112, 22690466), (1219, 20698768), (1816, 13894162), (1886, 13378472), (2173, 11611504), (2224, 11345233), (2438, 10349384), (3197, 7892336), (3632, 6947081), (3772, 6689236), (4346, 5805752), (4876, 5174692), (5221, 4832752), (5699, 4427408), (6394, 3946168), (7367, 3424976), (7544, 3344618), (8692, 2902876), (9307, 2711056), (9752, 2587346), (10442, 2416376), (11398, 2213704), (12031, 2097232), (12788, 1973084), (14734, 1712488), (15088, 1672309), (17384, 1451438), (18614, 1355528), (19504, 1293673), (20884, 1208188), (22796, 1106852), (24062, 1048616), (25576, 986542), (29468, 856244), (31553, 799664), (34768, 725719), (37228, 677764), (41768, 604094), (45592, 553426), (48124, 524308), (49979, 504848), (51152, 493271), (58936, 428122), (63106, 399832), (74456, 338882), (83536, 302047), (91184, 276713), (96248, 262154), (99958, 252424), (117872, 214061), (126212, 199916), (131077, 192496), (148912, 169441)]