21607552

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{5821}}^1$

素因数の和:5864

約数の個数: 32

約数和(自身を含む): 44538300

約数和(自身を除く): 22930748

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 5821, 11642, 23284, 46568, 93136, 168809, 186272, 337618, 372544, 675236, 745088, 1350472, 2700944, 5401888, 10803776, 21607552]

約数ペア:

[(1, 21607552), (2, 10803776), (4, 5401888), (8, 2700944), (16, 1350472), (29, 745088), (32, 675236), (58, 372544), (64, 337618), (116, 186272), (128, 168809), (232, 93136), (464, 46568), (928, 23284), (1856, 11642), (3712, 5821)]