28242816

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 93024000

約数和(自身を除く): 64781184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 79, 84, 96, 98, 112, 114, 128, 133, 147, 152, 158, 168, 192, 196, 224, 228, 237, 266, 294, 304, 316, 336, 384, 392, 399, 448, 456, 474, 532, 553, 588, 608, 632, 672, 784, 798, 896, 912, 931, 948, 1064, 1106, 1176, 1216, 1264, 1344, 1501, 1568, 1596, 1659, 1824, 1862, 1896, 2128, 2212, 2352, 2432, 2528, 2688, 2793, 3002, 3136, 3192, 3318, 3648, 3724, 3792, 3871, 4256, 4424, 4503, 4704, 5056, 5586, 6004, 6272, 6384, 6636, 7296, 7448, 7584, 7742, 8512, 8848, 9006, 9408, 10112, 10507, 11172, 11613, 12008, 12768, 13272, 14896, 15168, 15484, 17024, 17696, 18012, 18816, 21014, 22344, 23226, 24016, 25536, 26544, 29792, 30336, 30968, 31521, 35392, 36024, 42028, 44688, 46452, 48032, 51072, 53088, 59584, 61936, 63042, 70784, 72048, 73549, 84056, 89376, 92904, 96064, 106176, 119168, 123872, 126084, 144096, 147098, 168112, 178752, 185808, 192128, 212352, 220647, 247744, 252168, 288192, 294196, 336224, 357504, 371616, 441294, 495488, 504336, 576384, 588392, 672448, 743232, 882588, 1008672, 1176784, 1344896, 1486464, 1765176, 2017344, 2353568, 3530352, 4034688, 4707136, 7060704, 9414272, 14121408, 28242816]

約数ペア:

[(1, 28242816), (2, 14121408), (3, 9414272), (4, 7060704), (6, 4707136), (7, 4034688), (8, 3530352), (12, 2353568), (14, 2017344), (16, 1765176), (19, 1486464), (21, 1344896), (24, 1176784), (28, 1008672), (32, 882588), (38, 743232), (42, 672448), (48, 588392), (49, 576384), (56, 504336), (57, 495488), (64, 441294), (76, 371616), (79, 357504), (84, 336224), (96, 294196), (98, 288192), (112, 252168), (114, 247744), (128, 220647), (133, 212352), (147, 192128), (152, 185808), (158, 178752), (168, 168112), (192, 147098), (196, 144096), (224, 126084), (228, 123872), (237, 119168), (266, 106176), (294, 96064), (304, 92904), (316, 89376), (336, 84056), (384, 73549), (392, 72048), (399, 70784), (448, 63042), (456, 61936), (474, 59584), (532, 53088), (553, 51072), (588, 48032), (608, 46452), (632, 44688), (672, 42028), (784, 36024), (798, 35392), (896, 31521), (912, 30968), (931, 30336), (948, 29792), (1064, 26544), (1106, 25536), (1176, 24016), (1216, 23226), (1264, 22344), (1344, 21014), (1501, 18816), (1568, 18012), (1596, 17696), (1659, 17024), (1824, 15484), (1862, 15168), (1896, 14896), (2128, 13272), (2212, 12768), (2352, 12008), (2432, 11613), (2528, 11172), (2688, 10507), (2793, 10112), (3002, 9408), (3136, 9006), (3192, 8848), (3318, 8512), (3648, 7742), (3724, 7584), (3792, 7448), (3871, 7296), (4256, 6636), (4424, 6384), (4503, 6272), (4704, 6004), (5056, 5586)]