12523290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 32731776

約数和(自身を除く): 20208486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 163, 195, 197, 326, 390, 394, 489, 591, 815, 978, 985, 1182, 1630, 1970, 2119, 2445, 2561, 2955, 4238, 4890, 5122, 5910, 6357, 7683, 10595, 12714, 12805, 15366, 21190, 25610, 31785, 32111, 38415, 63570, 64222, 76830, 96333, 160555, 192666, 321110, 417443, 481665, 834886, 963330, 1252329, 2087215, 2504658, 4174430, 6261645, 12523290]

約数ペア:

[(1, 12523290), (2, 6261645), (3, 4174430), (5, 2504658), (6, 2087215), (10, 1252329), (13, 963330), (15, 834886), (26, 481665), (30, 417443), (39, 321110), (65, 192666), (78, 160555), (130, 96333), (163, 76830), (195, 64222), (197, 63570), (326, 38415), (390, 32111), (394, 31785), (489, 25610), (591, 21190), (815, 15366), (978, 12805), (985, 12714), (1182, 10595), (1630, 7683), (1970, 6357), (2119, 5910), (2445, 5122), (2561, 4890), (2955, 4238)]