12965264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:855

約数の個数: 40

約数和(自身を含む): 27414912

約数和(自身を除く): 14449648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 751, 1079, 1328, 1502, 2158, 3004, 4316, 6008, 8632, 9763, 12016, 17264, 19526, 39052, 62333, 78104, 124666, 156208, 249332, 498664, 810329, 997328, 1620658, 3241316, 6482632, 12965264]

約数ペア:

[(1, 12965264), (2, 6482632), (4, 3241316), (8, 1620658), (13, 997328), (16, 810329), (26, 498664), (52, 249332), (83, 156208), (104, 124666), (166, 78104), (208, 62333), (332, 39052), (664, 19526), (751, 17264), (1079, 12016), (1328, 9763), (1502, 8632), (2158, 6008), (3004, 4316)]