13042568

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 31518720

約数和(自身を除く): 18476152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 683, 868, 1364, 1366, 1736, 2387, 2728, 2732, 4774, 4781, 5464, 7513, 9548, 9562, 15026, 19096, 19124, 21173, 30052, 38248, 42346, 52591, 60104, 84692, 105182, 148211, 169384, 210364, 232903, 296422, 420728, 465806, 592844, 931612, 1185688, 1630321, 1863224, 3260642, 6521284, 13042568]

約数ペア:

[(1, 13042568), (2, 6521284), (4, 3260642), (7, 1863224), (8, 1630321), (11, 1185688), (14, 931612), (22, 592844), (28, 465806), (31, 420728), (44, 296422), (56, 232903), (62, 210364), (77, 169384), (88, 148211), (124, 105182), (154, 84692), (217, 60104), (248, 52591), (308, 42346), (341, 38248), (434, 30052), (616, 21173), (682, 19124), (683, 19096), (868, 15026), (1364, 9562), (1366, 9548), (1736, 7513), (2387, 5464), (2728, 4781), (2732, 4774)]