12961198848

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1298197}}^1$

素因数の和:1298229

約数の個数: 72

約数和(自身を含む): 37149233968

約数和(自身を除く): 24188035120

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, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 1298197, 2596394, 3894591, 5192788, 7789182, 10385576, 15578364, 16876561, 20771152, 31156728, 33753122, 41542304, 50629683, 62313456, 67506244, 83084608, 101259366, 124626912, 135012488, 166169216, 202518732, 249253824, 270024976, 332338432, 405037464, 498507648, 540049952, 810074928, 997015296, 1080099904, 1620149856, 2160199808, 3240299712, 4320399616, 6480599424, 12961198848]

約数ペア:

[(1, 12961198848), (2, 6480599424), (3, 4320399616), (4, 3240299712), (6, 2160199808), (8, 1620149856), (12, 1080099904), (13, 997015296), (16, 810074928), (24, 540049952), (26, 498507648), (32, 405037464), (39, 332338432), (48, 270024976), (52, 249253824), (64, 202518732), (78, 166169216), (96, 135012488), (104, 124626912), (128, 101259366), (156, 83084608), (192, 67506244), (208, 62313456), (256, 50629683), (312, 41542304), (384, 33753122), (416, 31156728), (624, 20771152), (768, 16876561), (832, 15578364), (1248, 10385576), (1664, 7789182), (2496, 5192788), (3328, 3894591), (4992, 2596394), (9984, 1298197)]