16967680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{1657}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 40737060

約数和(自身を除く): 23769380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1657, 2048, 2560, 3314, 5120, 6628, 8285, 10240, 13256, 16570, 26512, 33140, 53024, 66280, 106048, 132560, 212096, 265120, 424192, 530240, 848384, 1060480, 1696768, 2120960, 3393536, 4241920, 8483840, 16967680]

約数ペア:

[(1, 16967680), (2, 8483840), (4, 4241920), (5, 3393536), (8, 2120960), (10, 1696768), (16, 1060480), (20, 848384), (32, 530240), (40, 424192), (64, 265120), (80, 212096), (128, 132560), (160, 106048), (256, 66280), (320, 53024), (512, 33140), (640, 26512), (1024, 16570), (1280, 13256), (1657, 10240), (2048, 8285), (2560, 6628), (3314, 5120)]