27915664028

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1\times {\mathrm{709}}^1$

素因数の和:1375

約数の個数: 96

約数和(自身を含む): 59656222080

約数和(自身を除く): 31740558052

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 181, 238, 362, 457, 476, 709, 724, 914, 1267, 1418, 1828, 2534, 2836, 3077, 3199, 4963, 5068, 6154, 6398, 7769, 9926, 12053, 12308, 12796, 15538, 19852, 21539, 24106, 31076, 43078, 48212, 54383, 82717, 84371, 86156, 108766, 128329, 165434, 168742, 217532, 256658, 324013, 330868, 337484, 513316, 579019, 648026, 898303, 1158038, 1296052, 1406189, 1796606, 2181593, 2268091, 2316076, 2812378, 3593212, 4363186, 4536182, 5508221, 5624756, 8726372, 9072364, 9843323, 11016442, 15271151, 19686646, 22032884, 30542302, 38557547, 39373292, 58646353, 61084604, 77115094, 117292706, 154230188, 234585412, 410524471, 821048942, 996988001, 1642097884, 1993976002, 3987952004, 6978916007, 13957832014, 27915664028]

約数ペア:

[(1, 27915664028), (2, 13957832014), (4, 6978916007), (7, 3987952004), (14, 1993976002), (17, 1642097884), (28, 996988001), (34, 821048942), (68, 410524471), (119, 234585412), (181, 154230188), (238, 117292706), (362, 77115094), (457, 61084604), (476, 58646353), (709, 39373292), (724, 38557547), (914, 30542302), (1267, 22032884), (1418, 19686646), (1828, 15271151), (2534, 11016442), (2836, 9843323), (3077, 9072364), (3199, 8726372), (4963, 5624756), (5068, 5508221), (6154, 4536182), (6398, 4363186), (7769, 3593212), (9926, 2812378), (12053, 2316076), (12308, 2268091), (12796, 2181593), (15538, 1796606), (19852, 1406189), (21539, 1296052), (24106, 1158038), (31076, 898303), (43078, 648026), (48212, 579019), (54383, 513316), (82717, 337484), (84371, 330868), (86156, 324013), (108766, 256658), (128329, 217532), (165434, 168742)]