15693476

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 28498176

約数和(自身を除く): 12804700

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 991, 1982, 3959, 3964, 7918, 15836, 36667, 73334, 106037, 146668, 212074, 424148, 3923369, 7846738, 15693476]

約数ペア:

[(1, 15693476), (2, 7846738), (4, 3923369), (37, 424148), (74, 212074), (107, 146668), (148, 106037), (214, 73334), (428, 36667), (991, 15836), (1982, 7918), (3959, 3964)]