38714286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 88865280

約数和(自身を除く): 50150994

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 151, 173, 247, 302, 346, 453, 494, 519, 741, 906, 1038, 1482, 1963, 2249, 2869, 3287, 3926, 4498, 5738, 5889, 6574, 6747, 8607, 9861, 11778, 13494, 17214, 19722, 26123, 37297, 42731, 52246, 74594, 78369, 85462, 111891, 128193, 156738, 223782, 256386, 339599, 496337, 679198, 992674, 1018797, 1489011, 2037594, 2978022, 6452381, 12904762, 19357143, 38714286]

約数ペア:

[(1, 38714286), (2, 19357143), (3, 12904762), (6, 6452381), (13, 2978022), (19, 2037594), (26, 1489011), (38, 1018797), (39, 992674), (57, 679198), (78, 496337), (114, 339599), (151, 256386), (173, 223782), (247, 156738), (302, 128193), (346, 111891), (453, 85462), (494, 78369), (519, 74594), (741, 52246), (906, 42731), (1038, 37297), (1482, 26123), (1963, 19722), (2249, 17214), (2869, 13494), (3287, 11778), (3926, 9861), (4498, 8607), (5738, 6747), (5889, 6574)]