27281664

素因数分解:

$2^8\times 3^3\times {\mathrm{3947}}^1$

素因数の和:3972

約数の個数: 72

約数和(自身を含む): 80697120

約数和(自身を除く): 53415456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 3947, 6912, 7894, 11841, 15788, 23682, 31576, 35523, 47364, 63152, 71046, 94728, 106569, 126304, 142092, 189456, 213138, 252608, 284184, 378912, 426276, 505216, 568368, 757824, 852552, 1010432, 1136736, 1515648, 1705104, 2273472, 3031296, 3410208, 4546944, 6820416, 9093888, 13640832, 27281664]

約数ペア:

[(1, 27281664), (2, 13640832), (3, 9093888), (4, 6820416), (6, 4546944), (8, 3410208), (9, 3031296), (12, 2273472), (16, 1705104), (18, 1515648), (24, 1136736), (27, 1010432), (32, 852552), (36, 757824), (48, 568368), (54, 505216), (64, 426276), (72, 378912), (96, 284184), (108, 252608), (128, 213138), (144, 189456), (192, 142092), (216, 126304), (256, 106569), (288, 94728), (384, 71046), (432, 63152), (576, 47364), (768, 35523), (864, 31576), (1152, 23682), (1728, 15788), (2304, 11841), (3456, 7894), (3947, 6912)]