13909572

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 37267776

約数和(自身を除く): 23358204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 107, 138, 157, 207, 214, 276, 314, 321, 414, 428, 471, 628, 642, 828, 942, 963, 1284, 1413, 1884, 1926, 2461, 2826, 3611, 3852, 4922, 5652, 7222, 7383, 9844, 10833, 14444, 14766, 16799, 21666, 22149, 29532, 32499, 33598, 43332, 44298, 50397, 64998, 67196, 88596, 100794, 129996, 151191, 201588, 302382, 386377, 604764, 772754, 1159131, 1545508, 2318262, 3477393, 4636524, 6954786, 13909572]

約数ペア:

[(1, 13909572), (2, 6954786), (3, 4636524), (4, 3477393), (6, 2318262), (9, 1545508), (12, 1159131), (18, 772754), (23, 604764), (36, 386377), (46, 302382), (69, 201588), (92, 151191), (107, 129996), (138, 100794), (157, 88596), (207, 67196), (214, 64998), (276, 50397), (314, 44298), (321, 43332), (414, 33598), (428, 32499), (471, 29532), (628, 22149), (642, 21666), (828, 16799), (942, 14766), (963, 14444), (1284, 10833), (1413, 9844), (1884, 7383), (1926, 7222), (2461, 5652), (2826, 4922), (3611, 3852)]