13120728

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{7489}}^1$

素因数の和:7571

約数の個数: 32

約数和(自身を含む): 33255600

約数和(自身を除く): 20134872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 7489, 14978, 22467, 29956, 44934, 59912, 89868, 179736, 546697, 1093394, 1640091, 2186788, 3280182, 4373576, 6560364, 13120728]

約数ペア:

[(1, 13120728), (2, 6560364), (3, 4373576), (4, 3280182), (6, 2186788), (8, 1640091), (12, 1093394), (24, 546697), (73, 179736), (146, 89868), (219, 59912), (292, 44934), (438, 29956), (584, 22467), (876, 14978), (1752, 7489)]