15586668

素因数分解:

$2^2\times 3^4\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:748

約数の個数: 60

約数和(自身を含む): 41367480

約数和(自身を除く): 25780812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 292, 324, 438, 657, 659, 876, 1314, 1318, 1971, 1977, 2628, 2636, 3942, 3954, 5913, 5931, 7884, 7908, 11826, 11862, 17793, 23652, 23724, 35586, 48107, 53379, 71172, 96214, 106758, 144321, 192428, 213516, 288642, 432963, 577284, 865926, 1298889, 1731852, 2597778, 3896667, 5195556, 7793334, 15586668]

約数ペア:

[(1, 15586668), (2, 7793334), (3, 5195556), (4, 3896667), (6, 2597778), (9, 1731852), (12, 1298889), (18, 865926), (27, 577284), (36, 432963), (54, 288642), (73, 213516), (81, 192428), (108, 144321), (146, 106758), (162, 96214), (219, 71172), (292, 53379), (324, 48107), (438, 35586), (657, 23724), (659, 23652), (876, 17793), (1314, 11862), (1318, 11826), (1971, 7908), (1977, 7884), (2628, 5931), (2636, 5913), (3942, 3954)]