15428504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21193}}^1$

素因数の和:21219

約数の個数: 32

約数和(自身を含む): 35605920

約数和(自身を除く): 20177416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 21193, 42386, 84772, 148351, 169544, 275509, 296702, 551018, 593404, 1102036, 1186808, 1928563, 2204072, 3857126, 7714252, 15428504]

約数ペア:

[(1, 15428504), (2, 7714252), (4, 3857126), (7, 2204072), (8, 1928563), (13, 1186808), (14, 1102036), (26, 593404), (28, 551018), (52, 296702), (56, 275509), (91, 169544), (104, 148351), (182, 84772), (364, 42386), (728, 21193)]