28622976

素因数分解:

$2^7\times 3^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 76744800

約数和(自身を除く): 48121824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 262, 384, 393, 524, 569, 786, 1048, 1138, 1572, 1707, 2096, 2276, 3144, 3414, 4192, 4552, 6288, 6828, 8384, 9104, 12576, 13656, 16768, 18208, 25152, 27312, 36416, 50304, 54624, 72832, 74539, 109248, 149078, 218496, 223617, 298156, 447234, 596312, 894468, 1192624, 1788936, 2385248, 3577872, 4770496, 7155744, 9540992, 14311488, 28622976]

約数ペア:

[(1, 28622976), (2, 14311488), (3, 9540992), (4, 7155744), (6, 4770496), (8, 3577872), (12, 2385248), (16, 1788936), (24, 1192624), (32, 894468), (48, 596312), (64, 447234), (96, 298156), (128, 223617), (131, 218496), (192, 149078), (262, 109248), (384, 74539), (393, 72832), (524, 54624), (569, 50304), (786, 36416), (1048, 27312), (1138, 25152), (1572, 18208), (1707, 16768), (2096, 13656), (2276, 12576), (3144, 9104), (3414, 8384), (4192, 6828), (4552, 6288)]