15174972

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2063

約数の個数: 48

約数和(自身を含む): 39916800

約数和(自身を除く): 24741828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 1979, 2556, 3834, 3958, 5937, 7668, 7916, 11874, 17811, 23748, 35622, 53433, 71244, 106866, 140509, 213732, 281018, 421527, 562036, 843054, 1264581, 1686108, 2529162, 3793743, 5058324, 7587486, 15174972]

約数ペア:

[(1, 15174972), (2, 7587486), (3, 5058324), (4, 3793743), (6, 2529162), (9, 1686108), (12, 1264581), (18, 843054), (27, 562036), (36, 421527), (54, 281018), (71, 213732), (108, 140509), (142, 106866), (213, 71244), (284, 53433), (426, 35622), (639, 23748), (852, 17811), (1278, 11874), (1917, 7916), (1979, 7668), (2556, 5937), (3834, 3958)]