2188156728

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{10957}}^1$

素因数の和:11176

約数の個数: 64

約数和(自身を含む): 5609619360

約数和(自身を除く): 3421462632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 157, 159, 212, 314, 318, 424, 471, 628, 636, 942, 1256, 1272, 1884, 3768, 8321, 10957, 16642, 21914, 24963, 32871, 33284, 43828, 49926, 65742, 66568, 87656, 99852, 131484, 199704, 262968, 580721, 1161442, 1720249, 1742163, 2322884, 3440498, 3484326, 4645768, 5160747, 6880996, 6968652, 10321494, 13761992, 13937304, 20642988, 41285976, 91173197, 182346394, 273519591, 364692788, 547039182, 729385576, 1094078364, 2188156728]

約数ペア:

[(1, 2188156728), (2, 1094078364), (3, 729385576), (4, 547039182), (6, 364692788), (8, 273519591), (12, 182346394), (24, 91173197), (53, 41285976), (106, 20642988), (157, 13937304), (159, 13761992), (212, 10321494), (314, 6968652), (318, 6880996), (424, 5160747), (471, 4645768), (628, 3484326), (636, 3440498), (942, 2322884), (1256, 1742163), (1272, 1720249), (1884, 1161442), (3768, 580721), (8321, 262968), (10957, 199704), (16642, 131484), (21914, 99852), (24963, 87656), (32871, 66568), (33284, 65742), (43828, 49926)]