27536768

素因数分解:

$2^7\times 7^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 63705120

約数和(自身を除く): 36168352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 292, 421, 448, 511, 584, 842, 896, 1022, 1168, 1684, 2044, 2336, 2947, 3368, 4088, 4672, 5894, 6736, 8176, 9344, 11788, 13472, 16352, 23576, 26944, 30733, 32704, 47152, 53888, 61466, 65408, 94304, 122932, 188608, 215131, 245864, 377216, 430262, 491728, 860524, 983456, 1721048, 1966912, 3442096, 3933824, 6884192, 13768384, 27536768]

約数ペア:

[(1, 27536768), (2, 13768384), (4, 6884192), (7, 3933824), (8, 3442096), (14, 1966912), (16, 1721048), (28, 983456), (32, 860524), (56, 491728), (64, 430262), (73, 377216), (112, 245864), (128, 215131), (146, 188608), (224, 122932), (292, 94304), (421, 65408), (448, 61466), (511, 53888), (584, 47152), (842, 32704), (896, 30733), (1022, 26944), (1168, 23576), (1684, 16352), (2044, 13472), (2336, 11788), (2947, 9344), (3368, 8176), (4088, 6736), (4672, 5894)]