15495868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4973}}^1$

素因数の和:5037

約数の個数: 24

約数和(自身を含む): 29247120

約数和(自身を除く): 13751252

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 4973, 9946, 19892, 94487, 188974, 203893, 377948, 407786, 815572, 3873967, 7747934, 15495868]

約数ペア:

[(1, 15495868), (2, 7747934), (4, 3873967), (19, 815572), (38, 407786), (41, 377948), (76, 203893), (82, 188974), (164, 94487), (779, 19892), (1558, 9946), (3116, 4973)]