21878105496

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1046599}}^1$

素因数の和:1046688

約数の個数: 64

約数和(自身を含む): 59781792000

約数和(自身を除く): 37903686504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 5226, 6968, 10452, 20904, 1046599, 2093198, 3139797, 4186396, 6279594, 8372792, 12559188, 13605787, 25118376, 27211574, 40817361, 54423148, 70122133, 81634722, 108846296, 140244266, 163269444, 210366399, 280488532, 326538888, 420732798, 560977064, 841465596, 911587729, 1682931192, 1823175458, 2734763187, 3646350916, 5469526374, 7292701832, 10939052748, 21878105496]

約数ペア:

[(1, 21878105496), (2, 10939052748), (3, 7292701832), (4, 5469526374), (6, 3646350916), (8, 2734763187), (12, 1823175458), (13, 1682931192), (24, 911587729), (26, 841465596), (39, 560977064), (52, 420732798), (67, 326538888), (78, 280488532), (104, 210366399), (134, 163269444), (156, 140244266), (201, 108846296), (268, 81634722), (312, 70122133), (402, 54423148), (536, 40817361), (804, 27211574), (871, 25118376), (1608, 13605787), (1742, 12559188), (2613, 8372792), (3484, 6279594), (5226, 4186396), (6968, 3139797), (10452, 2093198), (20904, 1046599)]