15540456

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 25931544

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 47, 69, 92, 94, 138, 141, 184, 188, 276, 282, 376, 552, 564, 599, 1081, 1128, 1198, 1797, 2162, 2396, 3243, 3594, 4324, 4792, 6486, 7188, 8648, 12972, 13777, 14376, 25944, 27554, 28153, 41331, 55108, 56306, 82662, 84459, 110216, 112612, 165324, 168918, 225224, 330648, 337836, 647519, 675672, 1295038, 1942557, 2590076, 3885114, 5180152, 7770228, 15540456]

約数ペア:

[(1, 15540456), (2, 7770228), (3, 5180152), (4, 3885114), (6, 2590076), (8, 1942557), (12, 1295038), (23, 675672), (24, 647519), (46, 337836), (47, 330648), (69, 225224), (92, 168918), (94, 165324), (138, 112612), (141, 110216), (184, 84459), (188, 82662), (276, 56306), (282, 55108), (376, 41331), (552, 28153), (564, 27554), (599, 25944), (1081, 14376), (1128, 13777), (1198, 12972), (1797, 8648), (2162, 7188), (2396, 6486), (3243, 4792), (3594, 4324)]