19920123072

素因数分解:

$2^6\times 3^3\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:740

約数の個数: 224

約数和(自身を含む): 59384793600

約数和(自身を除く): 39464670528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 163, 192, 197, 216, 288, 326, 359, 394, 432, 489, 576, 591, 652, 718, 788, 864, 978, 1077, 1182, 1304, 1436, 1467, 1576, 1728, 1773, 1956, 2154, 2364, 2608, 2872, 2934, 3152, 3231, 3546, 3912, 4308, 4401, 4728, 5216, 5319, 5744, 5868, 6304, 6462, 7092, 7824, 8616, 8802, 9456, 9693, 10432, 10638, 11488, 11736, 12608, 12924, 14184, 15648, 17232, 17604, 18912, 19386, 21276, 22976, 23472, 25848, 28368, 31296, 32111, 34464, 35208, 37824, 38772, 42552, 46944, 51696, 56736, 58517, 64222, 68928, 70416, 70723, 77544, 85104, 93888, 96333, 103392, 113472, 117034, 128444, 140832, 141446, 155088, 170208, 175551, 192666, 206784, 212169, 234068, 256888, 281664, 282892, 288999, 310176, 340416, 351102, 385332, 424338, 468136, 513776, 526653, 565784, 577998, 620352, 636507, 702204, 770664, 848676, 866997, 936272, 1027552, 1053306, 1131568, 1155996, 1273014, 1404408, 1541328, 1579959, 1697352, 1733994, 1872544, 1909521, 2055104, 2106612, 2263136, 2311992, 2546028, 2808816, 3082656, 3159918, 3394704, 3467988, 3745088, 3819042, 4213224, 4526272, 4623984, 5092056, 5617632, 6165312, 6319836, 6789408, 6935976, 7638084, 8426448, 9247968, 10184112, 11235264, 11527849, 12639672, 13578816, 13871952, 15276168, 16852896, 18495936, 20368224, 23055698, 25279344, 27743904, 30552336, 33705792, 34583547, 40736448, 46111396, 50558688, 55487808, 61104672, 69167094, 92222792, 101117376, 103750641, 122209344, 138334188, 184445584, 207501282, 276668376, 311251923, 368891168, 415002564, 553336752, 622503846, 737782336, 830005128, 1106673504, 1245007692, 1660010256, 2213347008, 2490015384, 3320020512, 4980030768, 6640041024, 9960061536, 19920123072]

約数ペア:

[(1, 19920123072), (2, 9960061536), (3, 6640041024), (4, 4980030768), (6, 3320020512), (8, 2490015384), (9, 2213347008), (12, 1660010256), (16, 1245007692), (18, 1106673504), (24, 830005128), (27, 737782336), (32, 622503846), (36, 553336752), (48, 415002564), (54, 368891168), (64, 311251923), (72, 276668376), (96, 207501282), (108, 184445584), (144, 138334188), (163, 122209344), (192, 103750641), (197, 101117376), (216, 92222792), (288, 69167094), (326, 61104672), (359, 55487808), (394, 50558688), (432, 46111396), (489, 40736448), (576, 34583547), (591, 33705792), (652, 30552336), (718, 27743904), (788, 25279344), (864, 23055698), (978, 20368224), (1077, 18495936), (1182, 16852896), (1304, 15276168), (1436, 13871952), (1467, 13578816), (1576, 12639672), (1728, 11527849), (1773, 11235264), (1956, 10184112), (2154, 9247968), (2364, 8426448), (2608, 7638084), (2872, 6935976), (2934, 6789408), (3152, 6319836), (3231, 6165312), (3546, 5617632), (3912, 5092056), (4308, 4623984), (4401, 4526272), (4728, 4213224), (5216, 3819042), (5319, 3745088), (5744, 3467988), (5868, 3394704), (6304, 3159918), (6462, 3082656), (7092, 2808816), (7824, 2546028), (8616, 2311992), (8802, 2263136), (9456, 2106612), (9693, 2055104), (10432, 1909521), (10638, 1872544), (11488, 1733994), (11736, 1697352), (12608, 1579959), (12924, 1541328), (14184, 1404408), (15648, 1273014), (17232, 1155996), (17604, 1131568), (18912, 1053306), (19386, 1027552), (21276, 936272), (22976, 866997), (23472, 848676), (25848, 770664), (28368, 702204), (31296, 636507), (32111, 620352), (34464, 577998), (35208, 565784), (37824, 526653), (38772, 513776), (42552, 468136), (46944, 424338), (51696, 385332), (56736, 351102), (58517, 340416), (64222, 310176), (68928, 288999), (70416, 282892), (70723, 281664), (77544, 256888), (85104, 234068), (93888, 212169), (96333, 206784), (103392, 192666), (113472, 175551), (117034, 170208), (128444, 155088), (140832, 141446)]