26208752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1281

約数の個数: 40

約数和(自身を含む): 54230160

約数和(自身を除く): 28021408

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1181, 1387, 2362, 2774, 4724, 5548, 9448, 11096, 18896, 22192, 22439, 44878, 86213, 89756, 172426, 179512, 344852, 359024, 689704, 1379408, 1638047, 3276094, 6552188, 13104376, 26208752]

約数ペア:

[(1, 26208752), (2, 13104376), (4, 6552188), (8, 3276094), (16, 1638047), (19, 1379408), (38, 689704), (73, 359024), (76, 344852), (146, 179512), (152, 172426), (292, 89756), (304, 86213), (584, 44878), (1168, 22439), (1181, 22192), (1387, 18896), (2362, 11096), (2774, 9448), (4724, 5548)]