21575472

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{19543}}^1$

素因数の和:19577

約数の個数: 40

約数和(自身を含む): 58162944

約数和(自身を除く): 36587472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 19543, 39086, 58629, 78172, 117258, 156344, 234516, 312688, 449489, 469032, 898978, 938064, 1348467, 1797956, 2696934, 3595912, 5393868, 7191824, 10787736, 21575472]

約数ペア:

[(1, 21575472), (2, 10787736), (3, 7191824), (4, 5393868), (6, 3595912), (8, 2696934), (12, 1797956), (16, 1348467), (23, 938064), (24, 898978), (46, 469032), (48, 449489), (69, 312688), (92, 234516), (138, 156344), (184, 117258), (276, 78172), (368, 58629), (552, 39086), (1104, 19543)]