27780992

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{751}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 58870320

約数和(自身を除く): 31089328

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 751, 1088, 1156, 1502, 2176, 2312, 3004, 4624, 6008, 9248, 12016, 12767, 18496, 24032, 25534, 36992, 48064, 51068, 96128, 102136, 204272, 217039, 408544, 434078, 817088, 868156, 1634176, 1736312, 3472624, 6945248, 13890496, 27780992]

約数ペア:

[(1, 27780992), (2, 13890496), (4, 6945248), (8, 3472624), (16, 1736312), (17, 1634176), (32, 868156), (34, 817088), (64, 434078), (68, 408544), (128, 217039), (136, 204272), (272, 102136), (289, 96128), (544, 51068), (578, 48064), (751, 36992), (1088, 25534), (1156, 24032), (1502, 18496), (2176, 12767), (2312, 12016), (3004, 9248), (4624, 6008)]