21976278144

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{17669}}^1$

素因数の和:17806

約数の個数: 128

約数和(自身を含む): 60558624000

約数和(自身を除く): 38582345856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 79, 82, 96, 123, 128, 158, 164, 192, 237, 246, 316, 328, 384, 474, 492, 632, 656, 948, 984, 1264, 1312, 1896, 1968, 2528, 2624, 3239, 3792, 3936, 5056, 5248, 6478, 7584, 7872, 9717, 10112, 12956, 15168, 15744, 17669, 19434, 25912, 30336, 35338, 38868, 51824, 53007, 70676, 77736, 103648, 106014, 141352, 155472, 207296, 212028, 282704, 310944, 414592, 424056, 565408, 621888, 724429, 848112, 1130816, 1243776, 1395851, 1448858, 1696224, 2173287, 2261632, 2791702, 2897716, 3392448, 4187553, 4346574, 5583404, 5795432, 6784896, 8375106, 8693148, 11166808, 11590864, 16750212, 17386296, 22333616, 23181728, 33500424, 34772592, 44667232, 46363456, 57229891, 67000848, 69545184, 89334464, 92726912, 114459782, 134001696, 139090368, 171689673, 178668928, 228919564, 268003392, 278180736, 343379346, 457839128, 536006784, 686758692, 915678256, 1373517384, 1831356512, 2747034768, 3662713024, 5494069536, 7325426048, 10988139072, 21976278144]

約数ペア:

[(1, 21976278144), (2, 10988139072), (3, 7325426048), (4, 5494069536), (6, 3662713024), (8, 2747034768), (12, 1831356512), (16, 1373517384), (24, 915678256), (32, 686758692), (41, 536006784), (48, 457839128), (64, 343379346), (79, 278180736), (82, 268003392), (96, 228919564), (123, 178668928), (128, 171689673), (158, 139090368), (164, 134001696), (192, 114459782), (237, 92726912), (246, 89334464), (316, 69545184), (328, 67000848), (384, 57229891), (474, 46363456), (492, 44667232), (632, 34772592), (656, 33500424), (948, 23181728), (984, 22333616), (1264, 17386296), (1312, 16750212), (1896, 11590864), (1968, 11166808), (2528, 8693148), (2624, 8375106), (3239, 6784896), (3792, 5795432), (3936, 5583404), (5056, 4346574), (5248, 4187553), (6478, 3392448), (7584, 2897716), (7872, 2791702), (9717, 2261632), (10112, 2173287), (12956, 1696224), (15168, 1448858), (15744, 1395851), (17669, 1243776), (19434, 1130816), (25912, 848112), (30336, 724429), (35338, 621888), (38868, 565408), (51824, 424056), (53007, 414592), (70676, 310944), (77736, 282704), (103648, 212028), (106014, 207296), (141352, 155472)]