16046950880

素因数分解:

$2^5\times 5^1\times {\mathrm{21601}}^1\times {\mathrm{4643}}^1$

素因数の和:26259

約数の個数: 48

約数和(自身を含む): 37920842064

約数和(自身を除く): 21873891184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 4643, 9286, 18572, 21601, 23215, 37144, 43202, 46430, 74288, 86404, 92860, 108005, 148576, 172808, 185720, 216010, 345616, 371440, 432020, 691232, 742880, 864040, 1728080, 3456160, 100293443, 200586886, 401173772, 501467215, 802347544, 1002934430, 1604695088, 2005868860, 3209390176, 4011737720, 8023475440, 16046950880]

約数ペア:

[(1, 16046950880), (2, 8023475440), (4, 4011737720), (5, 3209390176), (8, 2005868860), (10, 1604695088), (16, 1002934430), (20, 802347544), (32, 501467215), (40, 401173772), (80, 200586886), (160, 100293443), (4643, 3456160), (9286, 1728080), (18572, 864040), (21601, 742880), (23215, 691232), (37144, 432020), (43202, 371440), (46430, 345616), (74288, 216010), (86404, 185720), (92860, 172808), (108005, 148576)]