38665216

素因数分解:

$2^{10}\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:700

約数の個数: 44

約数和(自身を含む): 78686680

約数和(自身を除く): 40021464

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 619, 976, 1024, 1238, 1952, 2476, 3904, 4952, 7808, 9904, 15616, 19808, 31232, 37759, 39616, 62464, 75518, 79232, 151036, 158464, 302072, 316928, 604144, 633856, 1208288, 2416576, 4833152, 9666304, 19332608, 38665216]

約数ペア:

[(1, 38665216), (2, 19332608), (4, 9666304), (8, 4833152), (16, 2416576), (32, 1208288), (61, 633856), (64, 604144), (122, 316928), (128, 302072), (244, 158464), (256, 151036), (488, 79232), (512, 75518), (619, 62464), (976, 39616), (1024, 37759), (1238, 31232), (1952, 19808), (2476, 15616), (3904, 9904), (4952, 7808)]