15371216

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2019

約数の個数: 40

約数和(自身を含む): 34533504

約数和(自身を除く): 19162288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1933, 1988, 3866, 3976, 7732, 7952, 13531, 15464, 27062, 30928, 54124, 108248, 137243, 216496, 274486, 548972, 960701, 1097944, 1921402, 2195888, 3842804, 7685608, 15371216]

約数ペア:

[(1, 15371216), (2, 7685608), (4, 3842804), (7, 2195888), (8, 1921402), (14, 1097944), (16, 960701), (28, 548972), (56, 274486), (71, 216496), (112, 137243), (142, 108248), (284, 54124), (497, 30928), (568, 27062), (994, 15464), (1136, 13531), (1933, 7952), (1988, 7732), (3866, 3976)]