26845728

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:479

約数の個数: 144

約数和(自身を含む): 88482240

約数和(自身を除く): 61636512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 439, 546, 588, 624, 637, 672, 728, 784, 878, 1092, 1176, 1248, 1274, 1317, 1456, 1568, 1756, 1911, 2184, 2352, 2548, 2634, 2912, 3073, 3512, 3822, 4368, 4704, 5096, 5268, 5707, 6146, 7024, 7644, 8736, 9219, 10192, 10536, 11414, 12292, 14048, 15288, 17121, 18438, 20384, 21072, 21511, 22828, 24584, 30576, 34242, 36876, 39949, 42144, 43022, 45656, 49168, 61152, 64533, 68484, 73752, 79898, 86044, 91312, 98336, 119847, 129066, 136968, 147504, 159796, 172088, 182624, 239694, 258132, 273936, 279643, 295008, 319592, 344176, 479388, 516264, 547872, 559286, 639184, 688352, 838929, 958776, 1032528, 1118572, 1278368, 1677858, 1917552, 2065056, 2237144, 3355716, 3835104, 4474288, 6711432, 8948576, 13422864, 26845728]

約数ペア:

[(1, 26845728), (2, 13422864), (3, 8948576), (4, 6711432), (6, 4474288), (7, 3835104), (8, 3355716), (12, 2237144), (13, 2065056), (14, 1917552), (16, 1677858), (21, 1278368), (24, 1118572), (26, 1032528), (28, 958776), (32, 838929), (39, 688352), (42, 639184), (48, 559286), (49, 547872), (52, 516264), (56, 479388), (78, 344176), (84, 319592), (91, 295008), (96, 279643), (98, 273936), (104, 258132), (112, 239694), (147, 182624), (156, 172088), (168, 159796), (182, 147504), (196, 136968), (208, 129066), (224, 119847), (273, 98336), (294, 91312), (312, 86044), (336, 79898), (364, 73752), (392, 68484), (416, 64533), (439, 61152), (546, 49168), (588, 45656), (624, 43022), (637, 42144), (672, 39949), (728, 36876), (784, 34242), (878, 30576), (1092, 24584), (1176, 22828), (1248, 21511), (1274, 21072), (1317, 20384), (1456, 18438), (1568, 17121), (1756, 15288), (1911, 14048), (2184, 12292), (2352, 11414), (2548, 10536), (2634, 10192), (2912, 9219), (3073, 8736), (3512, 7644), (3822, 7024), (4368, 6146), (4704, 5707), (5096, 5268)]