38615764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 76640256

約数和(自身を除く): 38024492

約数列:

[1, 2, 4, 11, 22, 44, 47, 71, 94, 142, 188, 263, 284, 517, 526, 781, 1034, 1052, 1562, 2068, 2893, 3124, 3337, 5786, 6674, 11572, 12361, 13348, 18673, 24722, 36707, 37346, 49444, 73414, 74692, 135971, 146828, 205403, 271942, 410806, 543884, 821612, 877631, 1755262, 3510524, 9653941, 19307882, 38615764]

約数ペア:

[(1, 38615764), (2, 19307882), (4, 9653941), (11, 3510524), (22, 1755262), (44, 877631), (47, 821612), (71, 543884), (94, 410806), (142, 271942), (188, 205403), (263, 146828), (284, 135971), (517, 74692), (526, 73414), (781, 49444), (1034, 37346), (1052, 36707), (1562, 24722), (2068, 18673), (2893, 13348), (3124, 12361), (3337, 11572), (5786, 6674)]