38356688

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 76700448

約数和(自身を除く): 38343760

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 197, 283, 344, 394, 566, 688, 788, 1132, 1576, 2264, 3152, 4528, 8471, 12169, 16942, 24338, 33884, 48676, 55751, 67768, 97352, 111502, 135536, 194704, 223004, 446008, 892016, 2397293, 4794586, 9589172, 19178344, 38356688]

約数ペア:

[(1, 38356688), (2, 19178344), (4, 9589172), (8, 4794586), (16, 2397293), (43, 892016), (86, 446008), (172, 223004), (197, 194704), (283, 135536), (344, 111502), (394, 97352), (566, 67768), (688, 55751), (788, 48676), (1132, 33884), (1576, 24338), (2264, 16942), (3152, 12169), (4528, 8471)]