4681144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 10483200

約数和(自身を除く): 5802056

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 76, 92, 103, 104, 152, 184, 206, 247, 299, 412, 437, 494, 598, 824, 874, 988, 1196, 1339, 1748, 1957, 1976, 2369, 2392, 2678, 3496, 3914, 4738, 5356, 5681, 7828, 9476, 10712, 11362, 15656, 18952, 22724, 25441, 30797, 45011, 45448, 50882, 61594, 90022, 101764, 123188, 180044, 203528, 246376, 360088, 585143, 1170286, 2340572, 4681144]

約数ペア:

[(1, 4681144), (2, 2340572), (4, 1170286), (8, 585143), (13, 360088), (19, 246376), (23, 203528), (26, 180044), (38, 123188), (46, 101764), (52, 90022), (76, 61594), (92, 50882), (103, 45448), (104, 45011), (152, 30797), (184, 25441), (206, 22724), (247, 18952), (299, 15656), (412, 11362), (437, 10712), (494, 9476), (598, 7828), (824, 5681), (874, 5356), (988, 4738), (1196, 3914), (1339, 3496), (1748, 2678), (1957, 2392), (1976, 2369)]