15575984

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{15959}}^1$

素因数の和:16028

約数の個数: 20

約数和(自身を含む): 30675120

約数和(自身を除く): 15099136

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 15959, 31918, 63836, 127672, 255344, 973499, 1946998, 3893996, 7787992, 15575984]

約数ペア:

[(1, 15575984), (2, 7787992), (4, 3893996), (8, 1946998), (16, 973499), (61, 255344), (122, 127672), (244, 63836), (488, 31918), (976, 15959)]