16430824

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 31881600

約数和(自身を除く): 15450776

約数列:

[1, 2, 4, 8, 47, 89, 94, 178, 188, 356, 376, 491, 712, 982, 1964, 3928, 4183, 8366, 16732, 23077, 33464, 43699, 46154, 87398, 92308, 174796, 184616, 349592, 2053853, 4107706, 8215412, 16430824]

約数ペア:

[(1, 16430824), (2, 8215412), (4, 4107706), (8, 2053853), (47, 349592), (89, 184616), (94, 174796), (178, 92308), (188, 87398), (356, 46154), (376, 43699), (491, 33464), (712, 23077), (982, 16732), (1964, 8366), (3928, 4183)]