22813048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 25087112

約数列:

[1, 2, 4, 8, 17, 34, 43, 47, 68, 83, 86, 94, 136, 166, 172, 188, 332, 344, 376, 664, 731, 799, 1411, 1462, 1598, 2021, 2822, 2924, 3196, 3569, 3901, 4042, 5644, 5848, 6392, 7138, 7802, 8084, 11288, 14276, 15604, 16168, 28552, 31208, 34357, 60673, 66317, 68714, 121346, 132634, 137428, 167743, 242692, 265268, 274856, 335486, 485384, 530536, 670972, 1341944, 2851631, 5703262, 11406524, 22813048]

約数ペア:

[(1, 22813048), (2, 11406524), (4, 5703262), (8, 2851631), (17, 1341944), (34, 670972), (43, 530536), (47, 485384), (68, 335486), (83, 274856), (86, 265268), (94, 242692), (136, 167743), (166, 137428), (172, 132634), (188, 121346), (332, 68714), (344, 66317), (376, 60673), (664, 34357), (731, 31208), (799, 28552), (1411, 16168), (1462, 15604), (1598, 14276), (2021, 11288), (2822, 8084), (2924, 7802), (3196, 7138), (3569, 6392), (3901, 5848), (4042, 5644)]