28248243072

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{172279}}^1$

素因数の和:172364

約数の個数: 128

約数和(自身を含む): 87159897600

約数和(自身を除く): 58911654528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 336, 366, 384, 427, 448, 488, 672, 732, 854, 896, 976, 1281, 1344, 1464, 1708, 1952, 2562, 2688, 2928, 3416, 3904, 5124, 5856, 6832, 7808, 10248, 11712, 13664, 20496, 23424, 27328, 40992, 54656, 81984, 163968, 172279, 344558, 516837, 689116, 1033674, 1205953, 1378232, 2067348, 2411906, 2756464, 3617859, 4134696, 4823812, 5512928, 7235718, 8269392, 9647624, 10509019, 11025856, 14471436, 16538784, 19295248, 21018038, 22051712, 28942872, 31527057, 33077568, 38590496, 42036076, 57885744, 63054114, 66155136, 73563133, 77180992, 84072152, 115771488, 126108228, 147126266, 154361984, 168144304, 220689399, 231542976, 252216456, 294252532, 336288608, 441378798, 463085952, 504432912, 588505064, 672577216, 882757596, 1008865824, 1177010128, 1345154432, 1765515192, 2017731648, 2354020256, 3531030384, 4035463296, 4708040512, 7062060768, 9416081024, 14124121536, 28248243072]

約数ペア:

[(1, 28248243072), (2, 14124121536), (3, 9416081024), (4, 7062060768), (6, 4708040512), (7, 4035463296), (8, 3531030384), (12, 2354020256), (14, 2017731648), (16, 1765515192), (21, 1345154432), (24, 1177010128), (28, 1008865824), (32, 882757596), (42, 672577216), (48, 588505064), (56, 504432912), (61, 463085952), (64, 441378798), (84, 336288608), (96, 294252532), (112, 252216456), (122, 231542976), (128, 220689399), (168, 168144304), (183, 154361984), (192, 147126266), (224, 126108228), (244, 115771488), (336, 84072152), (366, 77180992), (384, 73563133), (427, 66155136), (448, 63054114), (488, 57885744), (672, 42036076), (732, 38590496), (854, 33077568), (896, 31527057), (976, 28942872), (1281, 22051712), (1344, 21018038), (1464, 19295248), (1708, 16538784), (1952, 14471436), (2562, 11025856), (2688, 10509019), (2928, 9647624), (3416, 8269392), (3904, 7235718), (5124, 5512928), (5856, 4823812), (6832, 4134696), (7808, 3617859), (10248, 2756464), (11712, 2411906), (13664, 2067348), (20496, 1378232), (23424, 1205953), (27328, 1033674), (40992, 689116), (54656, 516837), (81984, 344558), (163968, 172279)]