2469924

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 6901440

約数和(自身を除く): 4431516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 157, 171, 207, 228, 276, 314, 342, 414, 437, 471, 628, 684, 828, 874, 942, 1311, 1413, 1748, 1884, 2622, 2826, 2983, 3611, 3933, 5244, 5652, 5966, 7222, 7866, 8949, 10833, 11932, 14444, 15732, 17898, 21666, 26847, 32499, 35796, 43332, 53694, 64998, 68609, 107388, 129996, 137218, 205827, 274436, 411654, 617481, 823308, 1234962, 2469924]

約数ペア:

[(1, 2469924), (2, 1234962), (3, 823308), (4, 617481), (6, 411654), (9, 274436), (12, 205827), (18, 137218), (19, 129996), (23, 107388), (36, 68609), (38, 64998), (46, 53694), (57, 43332), (69, 35796), (76, 32499), (92, 26847), (114, 21666), (138, 17898), (157, 15732), (171, 14444), (207, 11932), (228, 10833), (276, 8949), (314, 7866), (342, 7222), (414, 5966), (437, 5652), (471, 5244), (628, 3933), (684, 3611), (828, 2983), (874, 2826), (942, 2622), (1311, 1884), (1413, 1748)]