16304790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 40318992

約数和(自身を除く): 24014202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 397, 555, 794, 1110, 1191, 1369, 1985, 2382, 2738, 3970, 4107, 5955, 6845, 8214, 11910, 13690, 14689, 20535, 29378, 41070, 44067, 73445, 88134, 146890, 220335, 440670, 543493, 1086986, 1630479, 2717465, 3260958, 5434930, 8152395, 16304790]

約数ペア:

[(1, 16304790), (2, 8152395), (3, 5434930), (5, 3260958), (6, 2717465), (10, 1630479), (15, 1086986), (30, 543493), (37, 440670), (74, 220335), (111, 146890), (185, 88134), (222, 73445), (370, 44067), (397, 41070), (555, 29378), (794, 20535), (1110, 14689), (1191, 13690), (1369, 11910), (1985, 8214), (2382, 6845), (2738, 5955), (3970, 4107)]