9981715555968

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1999542379}}^1$

素因数の和:1999542409

約数の個数: 64

約数和(自身を含む): 28553465186400

約数和(自身を除く): 18571749630432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 1999542379, 3999084758, 5998627137, 7998169516, 11997254274, 15996339032, 23994508548, 25994050927, 31992678064, 47989017096, 51988101854, 63985356128, 77982152781, 95978034192, 103976203708, 127970712256, 155964305562, 191956068384, 207952407416, 255941424512, 311928611124, 383912136768, 415904814832, 623857222248, 767824273536, 831809629664, 1247714444496, 1663619259328, 2495428888992, 3327238518656, 4990857777984, 9981715555968]

約数ペア:

[(1, 9981715555968), (2, 4990857777984), (3, 3327238518656), (4, 2495428888992), (6, 1663619259328), (8, 1247714444496), (12, 831809629664), (13, 767824273536), (16, 623857222248), (24, 415904814832), (26, 383912136768), (32, 311928611124), (39, 255941424512), (48, 207952407416), (52, 191956068384), (64, 155964305562), (78, 127970712256), (96, 103976203708), (104, 95978034192), (128, 77982152781), (156, 63985356128), (192, 51988101854), (208, 47989017096), (312, 31992678064), (384, 25994050927), (416, 23994508548), (624, 15996339032), (832, 11997254274), (1248, 7998169516), (1664, 5998627137), (2496, 3999084758), (4992, 1999542379)]