38294048

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 83608308

約数和(自身を除く): 45314260

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 97, 104, 146, 169, 194, 208, 292, 338, 388, 416, 584, 676, 776, 949, 1168, 1261, 1352, 1552, 1898, 2336, 2522, 2704, 3104, 3796, 5044, 5408, 7081, 7592, 10088, 12337, 14162, 15184, 16393, 20176, 24674, 28324, 30368, 32786, 40352, 49348, 56648, 65572, 92053, 98696, 113296, 131144, 184106, 197392, 226592, 262288, 368212, 394784, 524576, 736424, 1196689, 1472848, 2393378, 2945696, 4786756, 9573512, 19147024, 38294048]

約数ペア:

[(1, 38294048), (2, 19147024), (4, 9573512), (8, 4786756), (13, 2945696), (16, 2393378), (26, 1472848), (32, 1196689), (52, 736424), (73, 524576), (97, 394784), (104, 368212), (146, 262288), (169, 226592), (194, 197392), (208, 184106), (292, 131144), (338, 113296), (388, 98696), (416, 92053), (584, 65572), (676, 56648), (776, 49348), (949, 40352), (1168, 32786), (1261, 30368), (1352, 28324), (1552, 24674), (1898, 20176), (2336, 16393), (2522, 15184), (2704, 14162), (3104, 12337), (3796, 10088), (5044, 7592), (5408, 7081)]