28295488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:575

約数の個数: 56

約数和(自身を含む): 61447680

約数和(自身を除く): 33152192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 142, 208, 284, 416, 479, 568, 832, 923, 958, 1136, 1846, 1916, 2272, 3692, 3832, 4544, 6227, 7384, 7664, 12454, 14768, 15328, 24908, 29536, 30656, 34009, 49816, 59072, 68018, 99632, 136036, 199264, 272072, 398528, 442117, 544144, 884234, 1088288, 1768468, 2176576, 3536936, 7073872, 14147744, 28295488]

約数ペア:

[(1, 28295488), (2, 14147744), (4, 7073872), (8, 3536936), (13, 2176576), (16, 1768468), (26, 1088288), (32, 884234), (52, 544144), (64, 442117), (71, 398528), (104, 272072), (142, 199264), (208, 136036), (284, 99632), (416, 68018), (479, 59072), (568, 49816), (832, 34009), (923, 30656), (958, 29536), (1136, 24908), (1846, 15328), (1916, 14768), (2272, 12454), (3692, 7664), (3832, 7384), (4544, 6227)]