2255568

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{137}}^1$

素因数の和:169

約数の個数: 80

約数和(自身を含む): 6844800

約数和(自身を除く): 4589232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 137, 147, 168, 196, 274, 294, 336, 343, 392, 411, 548, 588, 686, 784, 822, 959, 1029, 1096, 1176, 1372, 1644, 1918, 2058, 2192, 2352, 2744, 2877, 3288, 3836, 4116, 5488, 5754, 6576, 6713, 7672, 8232, 11508, 13426, 15344, 16464, 20139, 23016, 26852, 40278, 46032, 46991, 53704, 80556, 93982, 107408, 140973, 161112, 187964, 281946, 322224, 375928, 563892, 751856, 1127784, 2255568]

約数ペア:

[(1, 2255568), (2, 1127784), (3, 751856), (4, 563892), (6, 375928), (7, 322224), (8, 281946), (12, 187964), (14, 161112), (16, 140973), (21, 107408), (24, 93982), (28, 80556), (42, 53704), (48, 46991), (49, 46032), (56, 40278), (84, 26852), (98, 23016), (112, 20139), (137, 16464), (147, 15344), (168, 13426), (196, 11508), (274, 8232), (294, 7672), (336, 6713), (343, 6576), (392, 5754), (411, 5488), (548, 4116), (588, 3836), (686, 3288), (784, 2877), (822, 2744), (959, 2352), (1029, 2192), (1096, 2058), (1176, 1918), (1372, 1644)]