16984448

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 37270800

約数和(自身を除く): 20286352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 173, 208, 236, 346, 416, 472, 692, 767, 832, 944, 1384, 1534, 1664, 1888, 2249, 2768, 3068, 3776, 4498, 5536, 6136, 7552, 8996, 10207, 11072, 12272, 17992, 20414, 22144, 24544, 35984, 40828, 49088, 71968, 81656, 98176, 132691, 143936, 163312, 265382, 287872, 326624, 530764, 653248, 1061528, 1306496, 2123056, 4246112, 8492224, 16984448]

約数ペア:

[(1, 16984448), (2, 8492224), (4, 4246112), (8, 2123056), (13, 1306496), (16, 1061528), (26, 653248), (32, 530764), (52, 326624), (59, 287872), (64, 265382), (104, 163312), (118, 143936), (128, 132691), (173, 98176), (208, 81656), (236, 71968), (346, 49088), (416, 40828), (472, 35984), (692, 24544), (767, 22144), (832, 20414), (944, 17992), (1384, 12272), (1534, 11072), (1664, 10207), (1888, 8996), (2249, 7552), (2768, 6136), (3068, 5536), (3776, 4498)]