1854540544

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1153}}^1$

素因数の和:1333

約数の個数: 72

約数和(自身を含む): 3802346912

約数和(自身を除く): 1947806368

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 103, 122, 128, 206, 244, 256, 412, 488, 824, 976, 1153, 1648, 1952, 2306, 3296, 3904, 4612, 6283, 6592, 7808, 9224, 12566, 13184, 15616, 18448, 25132, 26368, 36896, 50264, 70333, 73792, 100528, 118759, 140666, 147584, 201056, 237518, 281332, 295168, 402112, 475036, 562664, 804224, 950072, 1125328, 1608448, 1900144, 2250656, 3800288, 4501312, 7244299, 7600576, 9002624, 14488598, 15201152, 18005248, 28977196, 30402304, 57954392, 115908784, 231817568, 463635136, 927270272, 1854540544]

約数ペア:

[(1, 1854540544), (2, 927270272), (4, 463635136), (8, 231817568), (16, 115908784), (32, 57954392), (61, 30402304), (64, 28977196), (103, 18005248), (122, 15201152), (128, 14488598), (206, 9002624), (244, 7600576), (256, 7244299), (412, 4501312), (488, 3800288), (824, 2250656), (976, 1900144), (1153, 1608448), (1648, 1125328), (1952, 950072), (2306, 804224), (3296, 562664), (3904, 475036), (4612, 402112), (6283, 295168), (6592, 281332), (7808, 237518), (9224, 201056), (12566, 147584), (13184, 140666), (15616, 118759), (18448, 100528), (25132, 73792), (26368, 70333), (36896, 50264)]