1821849216

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11657}}^1$

素因数の和:11722

約数の個数: 128

約数和(自身を含む): 5422368960

約数和(自身を除く): 3600519744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 74, 88, 96, 111, 128, 132, 148, 176, 192, 222, 264, 296, 352, 384, 407, 444, 528, 592, 704, 814, 888, 1056, 1184, 1221, 1408, 1628, 1776, 2112, 2368, 2442, 3256, 3552, 4224, 4736, 4884, 6512, 7104, 9768, 11657, 13024, 14208, 19536, 23314, 26048, 34971, 39072, 46628, 52096, 69942, 78144, 93256, 128227, 139884, 156288, 186512, 256454, 279768, 373024, 384681, 431309, 512908, 559536, 746048, 769362, 862618, 1025816, 1119072, 1293927, 1492096, 1538724, 1725236, 2051632, 2238144, 2587854, 3077448, 3450472, 4103264, 4476288, 4744399, 5175708, 6154896, 6900944, 8206528, 9488798, 10351416, 12309792, 13801888, 14233197, 16413056, 18977596, 20702832, 24619584, 27603776, 28466394, 37955192, 41405664, 49239168, 55207552, 56932788, 75910384, 82811328, 113865576, 151820768, 165622656, 227731152, 303641536, 455462304, 607283072, 910924608, 1821849216]

約数ペア:

[(1, 1821849216), (2, 910924608), (3, 607283072), (4, 455462304), (6, 303641536), (8, 227731152), (11, 165622656), (12, 151820768), (16, 113865576), (22, 82811328), (24, 75910384), (32, 56932788), (33, 55207552), (37, 49239168), (44, 41405664), (48, 37955192), (64, 28466394), (66, 27603776), (74, 24619584), (88, 20702832), (96, 18977596), (111, 16413056), (128, 14233197), (132, 13801888), (148, 12309792), (176, 10351416), (192, 9488798), (222, 8206528), (264, 6900944), (296, 6154896), (352, 5175708), (384, 4744399), (407, 4476288), (444, 4103264), (528, 3450472), (592, 3077448), (704, 2587854), (814, 2238144), (888, 2051632), (1056, 1725236), (1184, 1538724), (1221, 1492096), (1408, 1293927), (1628, 1119072), (1776, 1025816), (2112, 862618), (2368, 769362), (2442, 746048), (3256, 559536), (3552, 512908), (4224, 431309), (4736, 384681), (4884, 373024), (6512, 279768), (7104, 256454), (9768, 186512), (11657, 156288), (13024, 139884), (14208, 128227), (19536, 93256), (23314, 78144), (26048, 69942), (34971, 52096), (39072, 46628)]