23540272

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2081}}^1$

素因数の和:2197

約数の個数: 40

約数和(自身を含む): 52666272

約数和(自身を除く): 29126000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2081, 2828, 4162, 5656, 8324, 11312, 14567, 16648, 29134, 33296, 58268, 116536, 210181, 233072, 420362, 840724, 1471267, 1681448, 2942534, 3362896, 5885068, 11770136, 23540272]

約数ペア:

[(1, 23540272), (2, 11770136), (4, 5885068), (7, 3362896), (8, 2942534), (14, 1681448), (16, 1471267), (28, 840724), (56, 420362), (101, 233072), (112, 210181), (202, 116536), (404, 58268), (707, 33296), (808, 29134), (1414, 16648), (1616, 14567), (2081, 11312), (2828, 8324), (4162, 5656)]