15997310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1321}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 33124032

約数和(自身を除く): 17126722

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1321, 1730, 2422, 2642, 6055, 6605, 9247, 12110, 13210, 18494, 46235, 92470, 228533, 457066, 1142665, 1599731, 2285330, 3199462, 7998655, 15997310]

約数ペア:

[(1, 15997310), (2, 7998655), (5, 3199462), (7, 2285330), (10, 1599731), (14, 1142665), (35, 457066), (70, 228533), (173, 92470), (346, 46235), (865, 18494), (1211, 13210), (1321, 12110), (1730, 9247), (2422, 6605), (2642, 6055)]