15891536

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{1181}}^1$

素因数の和:1247

約数の個数: 30

約数和(自身を含む): 31915182

約数和(自身を除く): 16023646

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 841, 1181, 1682, 2362, 3364, 4724, 6728, 9448, 13456, 18896, 34249, 68498, 136996, 273992, 547984, 993221, 1986442, 3972884, 7945768, 15891536]

約数ペア:

[(1, 15891536), (2, 7945768), (4, 3972884), (8, 1986442), (16, 993221), (29, 547984), (58, 273992), (116, 136996), (232, 68498), (464, 34249), (841, 18896), (1181, 13456), (1682, 9448), (2362, 6728), (3364, 4724)]