18266132416

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{558529}}^1$

素因数の和:558621

約数の個数: 56

約数和(自身を含む): 41992519520

約数和(自身を除く): 23726387104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 146, 224, 292, 448, 511, 584, 1022, 1168, 2044, 2336, 4088, 4672, 8176, 16352, 32704, 558529, 1117058, 2234116, 3909703, 4468232, 7819406, 8936464, 15638812, 17872928, 31277624, 35745856, 40772617, 62555248, 81545234, 125110496, 163090468, 250220992, 285408319, 326180936, 570816638, 652361872, 1141633276, 1304723744, 2283266552, 2609447488, 4566533104, 9133066208, 18266132416]

約数ペア:

[(1, 18266132416), (2, 9133066208), (4, 4566533104), (7, 2609447488), (8, 2283266552), (14, 1304723744), (16, 1141633276), (28, 652361872), (32, 570816638), (56, 326180936), (64, 285408319), (73, 250220992), (112, 163090468), (146, 125110496), (224, 81545234), (292, 62555248), (448, 40772617), (511, 35745856), (584, 31277624), (1022, 17872928), (1168, 15638812), (2044, 8936464), (2336, 7819406), (4088, 4468232), (4672, 3909703), (8176, 2234116), (16352, 1117058), (32704, 558529)]