16472564080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{21613}}^1$

素因数の和:22994

約数の個数: 80

約数和(自身を含む): 43804142784

約数和(自身を除く): 27331578704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1361, 2722, 5444, 6805, 9527, 10888, 13610, 19054, 21613, 21776, 27220, 38108, 43226, 47635, 54440, 76216, 86452, 95270, 108065, 108880, 151291, 152432, 172904, 190540, 216130, 302582, 345808, 381080, 432260, 605164, 756455, 762160, 864520, 1210328, 1512910, 1729040, 2420656, 3025820, 6051640, 12103280, 29415293, 58830586, 117661172, 147076465, 205907051, 235322344, 294152930, 411814102, 470644688, 588305860, 823628204, 1029535255, 1176611720, 1647256408, 2059070510, 2353223440, 3294512816, 4118141020, 8236282040, 16472564080]

約数ペア:

[(1, 16472564080), (2, 8236282040), (4, 4118141020), (5, 3294512816), (7, 2353223440), (8, 2059070510), (10, 1647256408), (14, 1176611720), (16, 1029535255), (20, 823628204), (28, 588305860), (35, 470644688), (40, 411814102), (56, 294152930), (70, 235322344), (80, 205907051), (112, 147076465), (140, 117661172), (280, 58830586), (560, 29415293), (1361, 12103280), (2722, 6051640), (5444, 3025820), (6805, 2420656), (9527, 1729040), (10888, 1512910), (13610, 1210328), (19054, 864520), (21613, 762160), (21776, 756455), (27220, 605164), (38108, 432260), (43226, 381080), (47635, 345808), (54440, 302582), (76216, 216130), (86452, 190540), (95270, 172904), (108065, 152432), (108880, 151291)]