11427228

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 31039008

約数和(自身を除く): 19611780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 276, 333, 373, 414, 444, 666, 746, 828, 851, 1119, 1332, 1492, 1702, 2238, 2553, 3357, 3404, 4476, 5106, 6714, 7659, 8579, 10212, 13428, 13801, 15318, 17158, 25737, 27602, 30636, 34316, 41403, 51474, 55204, 77211, 82806, 102948, 124209, 154422, 165612, 248418, 308844, 317423, 496836, 634846, 952269, 1269692, 1904538, 2856807, 3809076, 5713614, 11427228]

約数ペア:

[(1, 11427228), (2, 5713614), (3, 3809076), (4, 2856807), (6, 1904538), (9, 1269692), (12, 952269), (18, 634846), (23, 496836), (36, 317423), (37, 308844), (46, 248418), (69, 165612), (74, 154422), (92, 124209), (111, 102948), (138, 82806), (148, 77211), (207, 55204), (222, 51474), (276, 41403), (333, 34316), (373, 30636), (414, 27602), (444, 25737), (666, 17158), (746, 15318), (828, 13801), (851, 13428), (1119, 10212), (1332, 8579), (1492, 7659), (1702, 6714), (2238, 5106), (2553, 4476), (3357, 3404)]