17984755264

素因数分解:

$2^6\times 7^1\times {\mathrm{40144543}}^1$

素因数の和:40144562

約数の個数: 28

約数和(自身を含む): 40786856704

約数和(自身を除く): 22802101440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 40144543, 80289086, 160578172, 281011801, 321156344, 562023602, 642312688, 1124047204, 1284625376, 2248094408, 2569250752, 4496188816, 8992377632, 17984755264]

約数ペア:

[(1, 17984755264), (2, 8992377632), (4, 4496188816), (7, 2569250752), (8, 2248094408), (14, 1284625376), (16, 1124047204), (28, 642312688), (32, 562023602), (56, 321156344), (64, 281011801), (112, 160578172), (224, 80289086), (448, 40144543)]