22141232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:621

約数の個数: 40

約数和(自身を含む): 45525360

約数和(自身を除く): 23384128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 304, 346, 421, 692, 842, 1384, 1684, 2768, 3287, 3368, 6574, 6736, 7999, 13148, 15998, 26296, 31996, 52592, 63992, 72833, 127984, 145666, 291332, 582664, 1165328, 1383827, 2767654, 5535308, 11070616, 22141232]

約数ペア:

[(1, 22141232), (2, 11070616), (4, 5535308), (8, 2767654), (16, 1383827), (19, 1165328), (38, 582664), (76, 291332), (152, 145666), (173, 127984), (304, 72833), (346, 63992), (421, 52592), (692, 31996), (842, 26296), (1384, 15998), (1684, 13148), (2768, 7999), (3287, 6736), (3368, 6574)]