15687852

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 38112480

約数和(自身を除く): 22424628

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 89, 111, 148, 178, 222, 267, 356, 397, 444, 534, 794, 1068, 1191, 1588, 2382, 3293, 4764, 6586, 9879, 13172, 14689, 19758, 29378, 35333, 39516, 44067, 58756, 70666, 88134, 105999, 141332, 176268, 211998, 423996, 1307321, 2614642, 3921963, 5229284, 7843926, 15687852]

約数ペア:

[(1, 15687852), (2, 7843926), (3, 5229284), (4, 3921963), (6, 2614642), (12, 1307321), (37, 423996), (74, 211998), (89, 176268), (111, 141332), (148, 105999), (178, 88134), (222, 70666), (267, 58756), (356, 44067), (397, 39516), (444, 35333), (534, 29378), (794, 19758), (1068, 14689), (1191, 13172), (1588, 9879), (2382, 6586), (3293, 4764)]