16687008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4457}}^1$

素因数の和:4486

約数の個数: 72

約数和(自身を含む): 51115428

約数和(自身を除く): 34428420

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, 4457, 8914, 13371, 17828, 26742, 35656, 40113, 53484, 57941, 71312, 80226, 106968, 115882, 142624, 160452, 173823, 213936, 231764, 320904, 347646, 427872, 463528, 521469, 641808, 695292, 927056, 1042938, 1283616, 1390584, 1854112, 2085876, 2781168, 4171752, 5562336, 8343504, 16687008]

約数ペア:

[(1, 16687008), (2, 8343504), (3, 5562336), (4, 4171752), (6, 2781168), (8, 2085876), (9, 1854112), (12, 1390584), (13, 1283616), (16, 1042938), (18, 927056), (24, 695292), (26, 641808), (32, 521469), (36, 463528), (39, 427872), (48, 347646), (52, 320904), (72, 231764), (78, 213936), (96, 173823), (104, 160452), (117, 142624), (144, 115882), (156, 106968), (208, 80226), (234, 71312), (288, 57941), (312, 53484), (416, 40113), (468, 35656), (624, 26742), (936, 17828), (1248, 13371), (1872, 8914), (3744, 4457)]