1815112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 3790080

約数和(自身を除く): 1974968

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 563, 806, 1126, 1612, 2252, 3224, 4504, 7319, 14638, 17453, 29276, 34906, 58552, 69812, 139624, 226889, 453778, 907556, 1815112]

約数ペア:

[(1, 1815112), (2, 907556), (4, 453778), (8, 226889), (13, 139624), (26, 69812), (31, 58552), (52, 34906), (62, 29276), (104, 17453), (124, 14638), (248, 7319), (403, 4504), (563, 3224), (806, 2252), (1126, 1612)]