15893856

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 51302160

約数和(自身を除く): 35408304

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 66, 72, 87, 88, 96, 99, 116, 132, 144, 173, 174, 176, 198, 232, 261, 264, 288, 319, 346, 348, 352, 396, 464, 519, 522, 528, 638, 692, 696, 792, 928, 957, 1038, 1044, 1056, 1276, 1384, 1392, 1557, 1584, 1903, 1914, 2076, 2088, 2552, 2768, 2784, 2871, 3114, 3168, 3806, 3828, 4152, 4176, 5017, 5104, 5536, 5709, 5742, 6228, 7612, 7656, 8304, 8352, 10034, 10208, 11418, 11484, 12456, 15051, 15224, 15312, 16608, 17127, 20068, 22836, 22968, 24912, 30102, 30448, 30624, 34254, 40136, 45153, 45672, 45936, 49824, 55187, 60204, 60896, 68508, 80272, 90306, 91344, 91872, 110374, 120408, 137016, 160544, 165561, 180612, 182688, 220748, 240816, 274032, 331122, 361224, 441496, 481632, 496683, 548064, 662244, 722448, 882992, 993366, 1324488, 1444896, 1765984, 1986732, 2648976, 3973464, 5297952, 7946928, 15893856]

約数ペア:

[(1, 15893856), (2, 7946928), (3, 5297952), (4, 3973464), (6, 2648976), (8, 1986732), (9, 1765984), (11, 1444896), (12, 1324488), (16, 993366), (18, 882992), (22, 722448), (24, 662244), (29, 548064), (32, 496683), (33, 481632), (36, 441496), (44, 361224), (48, 331122), (58, 274032), (66, 240816), (72, 220748), (87, 182688), (88, 180612), (96, 165561), (99, 160544), (116, 137016), (132, 120408), (144, 110374), (173, 91872), (174, 91344), (176, 90306), (198, 80272), (232, 68508), (261, 60896), (264, 60204), (288, 55187), (319, 49824), (346, 45936), (348, 45672), (352, 45153), (396, 40136), (464, 34254), (519, 30624), (522, 30448), (528, 30102), (638, 24912), (692, 22968), (696, 22836), (792, 20068), (928, 17127), (957, 16608), (1038, 15312), (1044, 15224), (1056, 15051), (1276, 12456), (1384, 11484), (1392, 11418), (1557, 10208), (1584, 10034), (1903, 8352), (1914, 8304), (2076, 7656), (2088, 7612), (2552, 6228), (2768, 5742), (2784, 5709), (2871, 5536), (3114, 5104), (3168, 5017), (3806, 4176), (3828, 4152)]