12990431544

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1\times {\mathrm{21943}}^1$

素因数の和:23420

約数の個数: 64

約数和(自身を含む): 34411703040

約数和(自身を除く): 21421271496

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 1451, 2902, 4353, 5804, 8706, 11608, 17412, 21943, 24667, 34824, 43886, 49334, 65829, 74001, 87772, 98668, 131658, 148002, 175544, 197336, 263316, 296004, 373031, 526632, 592008, 746062, 1119093, 1492124, 2238186, 2984248, 4476372, 8952744, 31839293, 63678586, 95517879, 127357172, 191035758, 254714344, 382071516, 541267981, 764143032, 1082535962, 1623803943, 2165071924, 3247607886, 4330143848, 6495215772, 12990431544]

約数ペア:

[(1, 12990431544), (2, 6495215772), (3, 4330143848), (4, 3247607886), (6, 2165071924), (8, 1623803943), (12, 1082535962), (17, 764143032), (24, 541267981), (34, 382071516), (51, 254714344), (68, 191035758), (102, 127357172), (136, 95517879), (204, 63678586), (408, 31839293), (1451, 8952744), (2902, 4476372), (4353, 2984248), (5804, 2238186), (8706, 1492124), (11608, 1119093), (17412, 746062), (21943, 592008), (24667, 526632), (34824, 373031), (43886, 296004), (49334, 263316), (65829, 197336), (74001, 175544), (87772, 148002), (98668, 131658)]