21461110656

素因数分解:

$2^7\times 3^1\times {\mathrm{197}}^1\times {\mathrm{283697}}^1$

素因数の和:283911

約数の個数: 64

約数和(自身を含む): 57295648080

約数和(自身を除く): 35834537424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 384, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 6304, 9456, 12608, 18912, 25216, 37824, 75648, 283697, 567394, 851091, 1134788, 1702182, 2269576, 3404364, 4539152, 6808728, 9078304, 13617456, 18156608, 27234912, 36313216, 54469824, 55888309, 108939648, 111776618, 167664927, 223553236, 335329854, 447106472, 670659708, 894212944, 1341319416, 1788425888, 2682638832, 3576851776, 5365277664, 7153703552, 10730555328, 21461110656]

約数ペア:

[(1, 21461110656), (2, 10730555328), (3, 7153703552), (4, 5365277664), (6, 3576851776), (8, 2682638832), (12, 1788425888), (16, 1341319416), (24, 894212944), (32, 670659708), (48, 447106472), (64, 335329854), (96, 223553236), (128, 167664927), (192, 111776618), (197, 108939648), (384, 55888309), (394, 54469824), (591, 36313216), (788, 27234912), (1182, 18156608), (1576, 13617456), (2364, 9078304), (3152, 6808728), (4728, 4539152), (6304, 3404364), (9456, 2269576), (12608, 1702182), (18912, 1134788), (25216, 851091), (37824, 567394), (75648, 283697)]