38400816

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 103707648

約数和(自身を除く): 65306832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 131, 186, 197, 248, 262, 372, 393, 394, 496, 524, 591, 744, 786, 788, 1048, 1182, 1488, 1572, 1576, 2096, 2364, 3144, 3152, 4061, 4728, 6107, 6288, 8122, 9456, 12183, 12214, 16244, 18321, 24366, 24428, 25807, 32488, 36642, 48732, 48856, 51614, 64976, 73284, 77421, 97464, 97712, 103228, 146568, 154842, 194928, 206456, 293136, 309684, 412912, 619368, 800017, 1238736, 1600034, 2400051, 3200068, 4800102, 6400136, 9600204, 12800272, 19200408, 38400816]

約数ペア:

[(1, 38400816), (2, 19200408), (3, 12800272), (4, 9600204), (6, 6400136), (8, 4800102), (12, 3200068), (16, 2400051), (24, 1600034), (31, 1238736), (48, 800017), (62, 619368), (93, 412912), (124, 309684), (131, 293136), (186, 206456), (197, 194928), (248, 154842), (262, 146568), (372, 103228), (393, 97712), (394, 97464), (496, 77421), (524, 73284), (591, 64976), (744, 51614), (786, 48856), (788, 48732), (1048, 36642), (1182, 32488), (1488, 25807), (1572, 24428), (1576, 24366), (2096, 18321), (2364, 16244), (3144, 12214), (3152, 12183), (4061, 9456), (4728, 8122), (6107, 6288)]