1591984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 40

約数和(自身を含む): 3303360

約数和(自身を除く): 1711376

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 73, 94, 116, 146, 188, 232, 292, 376, 464, 584, 752, 1168, 1363, 2117, 2726, 3431, 4234, 5452, 6862, 8468, 10904, 13724, 16936, 21808, 27448, 33872, 54896, 99499, 198998, 397996, 795992, 1591984]

約数ペア:

[(1, 1591984), (2, 795992), (4, 397996), (8, 198998), (16, 99499), (29, 54896), (47, 33872), (58, 27448), (73, 21808), (94, 16936), (116, 13724), (146, 10904), (188, 8468), (232, 6862), (292, 5452), (376, 4234), (464, 3431), (584, 2726), (752, 2117), (1168, 1363)]