38215888

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:715

約数の個数: 40

約数和(自身を含む): 76602240

約数和(自身を除く): 38386352

約数列:

[1, 2, 4, 8, 16, 47, 89, 94, 178, 188, 356, 376, 571, 712, 752, 1142, 1424, 2284, 4183, 4568, 8366, 9136, 16732, 26837, 33464, 50819, 53674, 66928, 101638, 107348, 203276, 214696, 406552, 429392, 813104, 2388493, 4776986, 9553972, 19107944, 38215888]

約数ペア:

[(1, 38215888), (2, 19107944), (4, 9553972), (8, 4776986), (16, 2388493), (47, 813104), (89, 429392), (94, 406552), (178, 214696), (188, 203276), (356, 107348), (376, 101638), (571, 66928), (712, 53674), (752, 50819), (1142, 33464), (1424, 26837), (2284, 16732), (4183, 9136), (4568, 8366)]