16516984

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 34569360

約数和(自身を除く): 18052376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 121, 151, 226, 242, 302, 452, 484, 604, 904, 968, 1208, 1243, 1661, 2486, 3322, 4972, 6644, 9944, 13288, 13673, 17063, 18271, 27346, 34126, 36542, 54692, 68252, 73084, 109384, 136504, 146168, 187693, 375386, 750772, 1501544, 2064623, 4129246, 8258492, 16516984]

約数ペア:

[(1, 16516984), (2, 8258492), (4, 4129246), (8, 2064623), (11, 1501544), (22, 750772), (44, 375386), (88, 187693), (113, 146168), (121, 136504), (151, 109384), (226, 73084), (242, 68252), (302, 54692), (452, 36542), (484, 34126), (604, 27346), (904, 18271), (968, 17063), (1208, 13673), (1243, 13288), (1661, 9944), (2486, 6644), (3322, 4972)]