23384660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1697}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 53914896

約数和(自身を除く): 30530236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 1697, 2756, 3394, 3445, 6788, 6890, 8485, 13780, 16970, 22061, 33940, 44122, 88244, 89941, 110305, 179882, 220610, 359764, 441220, 449705, 899410, 1169233, 1798820, 2338466, 4676932, 5846165, 11692330, 23384660]

約数ペア:

[(1, 23384660), (2, 11692330), (4, 5846165), (5, 4676932), (10, 2338466), (13, 1798820), (20, 1169233), (26, 899410), (52, 449705), (53, 441220), (65, 359764), (106, 220610), (130, 179882), (212, 110305), (260, 89941), (265, 88244), (530, 44122), (689, 33940), (1060, 22061), (1378, 16970), (1697, 13780), (2756, 8485), (3394, 6890), (3445, 6788)]