13046072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 28667520

約数和(自身を除く): 15621448

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 47, 52, 68, 94, 104, 136, 157, 188, 221, 314, 376, 442, 611, 628, 799, 884, 1222, 1256, 1598, 1768, 2041, 2444, 2669, 3196, 4082, 4888, 5338, 6392, 7379, 8164, 10387, 10676, 14758, 16328, 20774, 21352, 29516, 34697, 41548, 59032, 69394, 83096, 95927, 125443, 138788, 191854, 250886, 277576, 383708, 501772, 767416, 1003544, 1630759, 3261518, 6523036, 13046072]

約数ペア:

[(1, 13046072), (2, 6523036), (4, 3261518), (8, 1630759), (13, 1003544), (17, 767416), (26, 501772), (34, 383708), (47, 277576), (52, 250886), (68, 191854), (94, 138788), (104, 125443), (136, 95927), (157, 83096), (188, 69394), (221, 59032), (314, 41548), (376, 34697), (442, 29516), (611, 21352), (628, 20774), (799, 16328), (884, 14758), (1222, 10676), (1256, 10387), (1598, 8164), (1768, 7379), (2041, 6392), (2444, 5338), (2669, 4888), (3196, 4082)]