38998728

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{3323}}^1$

素因数の和:3498

約数の個数: 48

約数和(自身を含む): 106301520

約数和(自身を除く): 67302792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3323, 3912, 5868, 6646, 9969, 11736, 13292, 19938, 26584, 29907, 39876, 59814, 79752, 119628, 239256, 541649, 1083298, 1624947, 2166596, 3249894, 4333192, 4874841, 6499788, 9749682, 12999576, 19499364, 38998728]

約数ペア:

[(1, 38998728), (2, 19499364), (3, 12999576), (4, 9749682), (6, 6499788), (8, 4874841), (9, 4333192), (12, 3249894), (18, 2166596), (24, 1624947), (36, 1083298), (72, 541649), (163, 239256), (326, 119628), (489, 79752), (652, 59814), (978, 39876), (1304, 29907), (1467, 26584), (1956, 19938), (2934, 13292), (3323, 11736), (3912, 9969), (5868, 6646)]