16923078

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 39233376

約数和(自身を除く): 22310298

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 123, 138, 207, 246, 369, 414, 738, 943, 997, 1886, 1994, 2829, 2991, 5658, 5982, 8487, 8973, 16974, 17946, 22931, 40877, 45862, 68793, 81754, 122631, 137586, 206379, 245262, 367893, 412758, 735786, 940171, 1880342, 2820513, 5641026, 8461539, 16923078]

約数ペア:

[(1, 16923078), (2, 8461539), (3, 5641026), (6, 2820513), (9, 1880342), (18, 940171), (23, 735786), (41, 412758), (46, 367893), (69, 245262), (82, 206379), (123, 137586), (138, 122631), (207, 81754), (246, 68793), (369, 45862), (414, 40877), (738, 22931), (943, 17946), (997, 16974), (1886, 8973), (1994, 8487), (2829, 5982), (2991, 5658)]