2688892128

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{718187}}^1$

素因数の和:718216

約数の個数: 72

約数和(自身を含む): 8234743608

約数和(自身を除く): 5545851480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 718187, 1436374, 2154561, 2872748, 4309122, 5745496, 6463683, 8618244, 9336431, 11490992, 12927366, 17236488, 18672862, 22981984, 25854732, 28009293, 34472976, 37345724, 51709464, 56018586, 68945952, 74691448, 84027879, 103418928, 112037172, 149382896, 168055758, 206837856, 224074344, 298765792, 336111516, 448148688, 672223032, 896297376, 1344446064, 2688892128]

約数ペア:

[(1, 2688892128), (2, 1344446064), (3, 896297376), (4, 672223032), (6, 448148688), (8, 336111516), (9, 298765792), (12, 224074344), (13, 206837856), (16, 168055758), (18, 149382896), (24, 112037172), (26, 103418928), (32, 84027879), (36, 74691448), (39, 68945952), (48, 56018586), (52, 51709464), (72, 37345724), (78, 34472976), (96, 28009293), (104, 25854732), (117, 22981984), (144, 18672862), (156, 17236488), (208, 12927366), (234, 11490992), (288, 9336431), (312, 8618244), (416, 6463683), (468, 5745496), (624, 4309122), (936, 2872748), (1248, 2154561), (1872, 1436374), (3744, 718187)]