15549438

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 31882752

約数和(自身を除く): 16333314

約数列:

[1, 2, 3, 6, 73, 131, 146, 219, 262, 271, 393, 438, 542, 786, 813, 1626, 9563, 19126, 19783, 28689, 35501, 39566, 57378, 59349, 71002, 106503, 118698, 213006, 2591573, 5183146, 7774719, 15549438]

約数ペア:

[(1, 15549438), (2, 7774719), (3, 5183146), (6, 2591573), (73, 213006), (131, 118698), (146, 106503), (219, 71002), (262, 59349), (271, 57378), (393, 39566), (438, 35501), (542, 28689), (786, 19783), (813, 19126), (1626, 9563)]