18028672

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{2309}}^1$

素因数の和:2384

約数の個数: 32

約数和(自身を含む): 36521100

約数和(自身を除く): 18492428

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 2309, 3904, 4618, 7808, 9236, 18472, 36944, 73888, 140849, 147776, 281698, 295552, 563396, 1126792, 2253584, 4507168, 9014336, 18028672]

約数ペア:

[(1, 18028672), (2, 9014336), (4, 4507168), (8, 2253584), (16, 1126792), (32, 563396), (61, 295552), (64, 281698), (122, 147776), (128, 140849), (244, 73888), (488, 36944), (976, 18472), (1952, 9236), (2309, 7808), (3904, 4618)]