15390972

素因数分解:

$2^2\times 3^4\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:792

約数の個数: 60

約数和(自身を含む): 40893160

約数和(自身を除く): 25502188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 268, 324, 402, 603, 709, 804, 1206, 1418, 1809, 2127, 2412, 2836, 3618, 4254, 5427, 6381, 7236, 8508, 10854, 12762, 19143, 21708, 25524, 38286, 47503, 57429, 76572, 95006, 114858, 142509, 190012, 229716, 285018, 427527, 570036, 855054, 1282581, 1710108, 2565162, 3847743, 5130324, 7695486, 15390972]

約数ペア:

[(1, 15390972), (2, 7695486), (3, 5130324), (4, 3847743), (6, 2565162), (9, 1710108), (12, 1282581), (18, 855054), (27, 570036), (36, 427527), (54, 285018), (67, 229716), (81, 190012), (108, 142509), (134, 114858), (162, 95006), (201, 76572), (268, 57429), (324, 47503), (402, 38286), (603, 25524), (709, 21708), (804, 19143), (1206, 12762), (1418, 10854), (1809, 8508), (2127, 7236), (2412, 6381), (2836, 5427), (3618, 4254)]