7890440064

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1580617}}^1$

素因数の和:1580647

約数の個数: 64

約数和(自身を含む): 22571225040

約数和(自身を除く): 14680784976

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, 1580617, 3161234, 4741851, 6322468, 9483702, 12644936, 18967404, 20548021, 25289872, 37934808, 41096042, 50579744, 61644063, 75869616, 82192084, 101159488, 123288126, 151739232, 164384168, 202318976, 246576252, 303478464, 328768336, 493152504, 606956928, 657536672, 986305008, 1315073344, 1972610016, 2630146688, 3945220032, 7890440064]

約数ペア:

[(1, 7890440064), (2, 3945220032), (3, 2630146688), (4, 1972610016), (6, 1315073344), (8, 986305008), (12, 657536672), (13, 606956928), (16, 493152504), (24, 328768336), (26, 303478464), (32, 246576252), (39, 202318976), (48, 164384168), (52, 151739232), (64, 123288126), (78, 101159488), (96, 82192084), (104, 75869616), (128, 61644063), (156, 50579744), (192, 41096042), (208, 37934808), (312, 25289872), (384, 20548021), (416, 18967404), (624, 12644936), (832, 9483702), (1248, 6322468), (1664, 4741851), (2496, 3161234), (4992, 1580617)]