16383472

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7699}}^1$

素因数の和:7733

約数の個数: 40

約数和(自身を含む): 38192000

約数和(自身を除く): 21808528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 7699, 15398, 30796, 53893, 61592, 107786, 123184, 146281, 215572, 292562, 431144, 585124, 862288, 1023967, 1170248, 2047934, 2340496, 4095868, 8191736, 16383472]

約数ペア:

[(1, 16383472), (2, 8191736), (4, 4095868), (7, 2340496), (8, 2047934), (14, 1170248), (16, 1023967), (19, 862288), (28, 585124), (38, 431144), (56, 292562), (76, 215572), (112, 146281), (133, 123184), (152, 107786), (266, 61592), (304, 53893), (532, 30796), (1064, 15398), (2128, 7699)]