38434448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2339}}^1$

素因数の和:2439

約数の個数: 40

約数和(自身を含む): 81244800

約数和(自身を除く): 42810352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 2339, 4108, 4678, 8216, 9356, 16432, 18712, 30407, 37424, 60814, 121628, 184781, 243256, 369562, 486512, 739124, 1478248, 2402153, 2956496, 4804306, 9608612, 19217224, 38434448]

約数ペア:

[(1, 38434448), (2, 19217224), (4, 9608612), (8, 4804306), (13, 2956496), (16, 2402153), (26, 1478248), (52, 739124), (79, 486512), (104, 369562), (158, 243256), (208, 184781), (316, 121628), (632, 60814), (1027, 37424), (1264, 30407), (2054, 18712), (2339, 16432), (4108, 9356), (4678, 8216)]