1553007928

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{7993}}^1$

素因数の和:8311

約数の個数: 32

約数和(自身を含む): 2949786000

約数和(自身を除く): 1396778072

約数列:

[1, 2, 4, 8, 149, 163, 298, 326, 596, 652, 1192, 1304, 7993, 15986, 24287, 31972, 48574, 63944, 97148, 194296, 1190957, 1302859, 2381914, 2605718, 4763828, 5211436, 9527656, 10422872, 194125991, 388251982, 776503964, 1553007928]

約数ペア:

[(1, 1553007928), (2, 776503964), (4, 388251982), (8, 194125991), (149, 10422872), (163, 9527656), (298, 5211436), (326, 4763828), (596, 2605718), (652, 2381914), (1192, 1302859), (1304, 1190957), (7993, 194296), (15986, 97148), (24287, 63944), (31972, 48574)]