28762976

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2055

約数の個数: 48

約数和(自身を含む): 63313488

約数和(自身を除く): 34550512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 1993, 3608, 3986, 7216, 7972, 14432, 15944, 21923, 31888, 43846, 63776, 81713, 87692, 163426, 175384, 326852, 350768, 653704, 701536, 898843, 1307408, 1797686, 2614816, 3595372, 7190744, 14381488, 28762976]

約数ペア:

[(1, 28762976), (2, 14381488), (4, 7190744), (8, 3595372), (11, 2614816), (16, 1797686), (22, 1307408), (32, 898843), (41, 701536), (44, 653704), (82, 350768), (88, 326852), (164, 175384), (176, 163426), (328, 87692), (352, 81713), (451, 63776), (656, 43846), (902, 31888), (1312, 21923), (1804, 15944), (1993, 14432), (3608, 7972), (3986, 7216)]