12812080164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{319567}}^1$

素因数の和:319844

約数の個数: 48

約数和(自身を含む): 32319829248

約数和(自身を除く): 19507749084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 771, 1028, 1542, 3084, 3341, 6682, 10023, 13364, 20046, 40092, 319567, 639134, 958701, 1278268, 1917402, 3834804, 4154371, 8308742, 12463113, 16617484, 24926226, 49852452, 82128719, 164257438, 246386157, 328514876, 492772314, 985544628, 1067673347, 2135346694, 3203020041, 4270693388, 6406040082, 12812080164]

約数ペア:

[(1, 12812080164), (2, 6406040082), (3, 4270693388), (4, 3203020041), (6, 2135346694), (12, 1067673347), (13, 985544628), (26, 492772314), (39, 328514876), (52, 246386157), (78, 164257438), (156, 82128719), (257, 49852452), (514, 24926226), (771, 16617484), (1028, 12463113), (1542, 8308742), (3084, 4154371), (3341, 3834804), (6682, 1917402), (10023, 1278268), (13364, 958701), (20046, 639134), (40092, 319567)]