28947088128

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{125221}}^1$

素因数の和:125290

約数の個数: 144

約数和(自身を含む): 90095726336

約数和(自身を除く): 61148638208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 256, 258, 301, 336, 344, 384, 448, 516, 602, 672, 688, 768, 896, 903, 1032, 1204, 1344, 1376, 1792, 1806, 2064, 2408, 2688, 2752, 3612, 4128, 4816, 5376, 5504, 7224, 8256, 9632, 11008, 14448, 16512, 19264, 28896, 33024, 38528, 57792, 77056, 115584, 125221, 231168, 250442, 375663, 500884, 751326, 876547, 1001768, 1502652, 1753094, 2003536, 2629641, 3005304, 3506188, 4007072, 5259282, 5384503, 6010608, 7012376, 8014144, 10518564, 10769006, 12021216, 14024752, 16028288, 16153509, 21037128, 21538012, 24042432, 28049504, 32056576, 32307018, 37691521, 42074256, 43076024, 48084864, 56099008, 64614036, 75383042, 84148512, 86152048, 96169728, 112198016, 113074563, 129228072, 150766084, 168297024, 172304096, 224396032, 226149126, 258456144, 301532168, 336594048, 344608192, 452298252, 516912288, 603064336, 673188096, 689216384, 904596504, 1033824576, 1206128672, 1378432768, 1809193008, 2067649152, 2412257344, 3618386016, 4135298304, 4824514688, 7236772032, 9649029376, 14473544064, 28947088128]

約数ペア:

[(1, 28947088128), (2, 14473544064), (3, 9649029376), (4, 7236772032), (6, 4824514688), (7, 4135298304), (8, 3618386016), (12, 2412257344), (14, 2067649152), (16, 1809193008), (21, 1378432768), (24, 1206128672), (28, 1033824576), (32, 904596504), (42, 689216384), (43, 673188096), (48, 603064336), (56, 516912288), (64, 452298252), (84, 344608192), (86, 336594048), (96, 301532168), (112, 258456144), (128, 226149126), (129, 224396032), (168, 172304096), (172, 168297024), (192, 150766084), (224, 129228072), (256, 113074563), (258, 112198016), (301, 96169728), (336, 86152048), (344, 84148512), (384, 75383042), (448, 64614036), (516, 56099008), (602, 48084864), (672, 43076024), (688, 42074256), (768, 37691521), (896, 32307018), (903, 32056576), (1032, 28049504), (1204, 24042432), (1344, 21538012), (1376, 21037128), (1792, 16153509), (1806, 16028288), (2064, 14024752), (2408, 12021216), (2688, 10769006), (2752, 10518564), (3612, 8014144), (4128, 7012376), (4816, 6010608), (5376, 5384503), (5504, 5259282), (7224, 4007072), (8256, 3506188), (9632, 3005304), (11008, 2629641), (14448, 2003536), (16512, 1753094), (19264, 1502652), (28896, 1001768), (33024, 876547), (38528, 751326), (57792, 500884), (77056, 375663), (115584, 250442), (125221, 231168)]