15985728

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^2$

素因数の和:90

約数の個数: 168

約数和(自身を含む): 53096160

約数和(自身を除く): 37110432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 32, 33, 36, 44, 48, 54, 58, 64, 66, 72, 87, 88, 96, 99, 108, 116, 132, 144, 174, 176, 192, 198, 216, 232, 261, 264, 288, 297, 319, 348, 352, 396, 432, 464, 522, 528, 576, 594, 638, 696, 704, 783, 792, 841, 864, 928, 957, 1044, 1056, 1188, 1276, 1392, 1566, 1584, 1682, 1728, 1856, 1914, 2088, 2112, 2376, 2523, 2552, 2784, 2871, 3132, 3168, 3364, 3828, 4176, 4752, 5046, 5104, 5568, 5742, 6264, 6336, 6728, 7569, 7656, 8352, 8613, 9251, 9504, 10092, 10208, 11484, 12528, 13456, 15138, 15312, 16704, 17226, 18502, 19008, 20184, 20416, 22707, 22968, 25056, 26912, 27753, 30276, 30624, 34452, 37004, 40368, 45414, 45936, 50112, 53824, 55506, 60552, 61248, 68904, 74008, 80736, 83259, 90828, 91872, 111012, 121104, 137808, 148016, 161472, 166518, 181656, 183744, 222024, 242208, 249777, 275616, 296032, 333036, 363312, 444048, 484416, 499554, 551232, 592064, 666072, 726624, 888096, 999108, 1332144, 1453248, 1776192, 1998216, 2664288, 3996432, 5328576, 7992864, 15985728]

約数ペア:

[(1, 15985728), (2, 7992864), (3, 5328576), (4, 3996432), (6, 2664288), (8, 1998216), (9, 1776192), (11, 1453248), (12, 1332144), (16, 999108), (18, 888096), (22, 726624), (24, 666072), (27, 592064), (29, 551232), (32, 499554), (33, 484416), (36, 444048), (44, 363312), (48, 333036), (54, 296032), (58, 275616), (64, 249777), (66, 242208), (72, 222024), (87, 183744), (88, 181656), (96, 166518), (99, 161472), (108, 148016), (116, 137808), (132, 121104), (144, 111012), (174, 91872), (176, 90828), (192, 83259), (198, 80736), (216, 74008), (232, 68904), (261, 61248), (264, 60552), (288, 55506), (297, 53824), (319, 50112), (348, 45936), (352, 45414), (396, 40368), (432, 37004), (464, 34452), (522, 30624), (528, 30276), (576, 27753), (594, 26912), (638, 25056), (696, 22968), (704, 22707), (783, 20416), (792, 20184), (841, 19008), (864, 18502), (928, 17226), (957, 16704), (1044, 15312), (1056, 15138), (1188, 13456), (1276, 12528), (1392, 11484), (1566, 10208), (1584, 10092), (1682, 9504), (1728, 9251), (1856, 8613), (1914, 8352), (2088, 7656), (2112, 7569), (2376, 6728), (2523, 6336), (2552, 6264), (2784, 5742), (2871, 5568), (3132, 5104), (3168, 5046), (3364, 4752), (3828, 4176)]