18158173616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3328111}}^1$

素因数の和:3328161

約数の個数: 40

約数和(自身を含む): 39617845248

約数和(自身を除く): 21459671632

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 3328111, 6656222, 13312444, 26624888, 36609221, 53249776, 73218442, 103171441, 146436884, 206342882, 292873768, 412685764, 585747536, 825371528, 1134885851, 1650743056, 2269771702, 4539543404, 9079086808, 18158173616]

約数ペア:

[(1, 18158173616), (2, 9079086808), (4, 4539543404), (8, 2269771702), (11, 1650743056), (16, 1134885851), (22, 825371528), (31, 585747536), (44, 412685764), (62, 292873768), (88, 206342882), (124, 146436884), (176, 103171441), (248, 73218442), (341, 53249776), (496, 36609221), (682, 26624888), (1364, 13312444), (2728, 6656222), (5456, 3328111)]