38395664

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:615

約数の個数: 40

約数和(自身を含む): 76637952

約数和(自身を除く): 38242288

約数列:

[1, 2, 4, 8, 16, 71, 73, 142, 146, 284, 292, 463, 568, 584, 926, 1136, 1168, 1852, 3704, 5183, 7408, 10366, 20732, 32873, 33799, 41464, 65746, 67598, 82928, 131492, 135196, 262984, 270392, 525968, 540784, 2399729, 4799458, 9598916, 19197832, 38395664]

約数ペア:

[(1, 38395664), (2, 19197832), (4, 9598916), (8, 4799458), (16, 2399729), (71, 540784), (73, 525968), (142, 270392), (146, 262984), (284, 135196), (292, 131492), (463, 82928), (568, 67598), (584, 65746), (926, 41464), (1136, 33799), (1168, 32873), (1852, 20732), (3704, 10366), (5183, 7408)]