15740781984

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{30047}}^1$

素因数の和:30187

約数の個数: 144

約数和(自身を含む): 47840502528

約数和(自身を除く): 32099720544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 107, 136, 144, 153, 204, 214, 272, 288, 306, 321, 408, 428, 544, 612, 642, 816, 856, 963, 1224, 1284, 1632, 1712, 1819, 1926, 2448, 2568, 3424, 3638, 3852, 4896, 5136, 5457, 7276, 7704, 10272, 10914, 14552, 15408, 16371, 21828, 29104, 30047, 30816, 32742, 43656, 58208, 60094, 65484, 87312, 90141, 120188, 130968, 174624, 180282, 240376, 261936, 270423, 360564, 480752, 510799, 523872, 540846, 721128, 961504, 1021598, 1081692, 1442256, 1532397, 2043196, 2163384, 2884512, 3064794, 3215029, 4086392, 4326768, 4597191, 6129588, 6430058, 8172784, 8653536, 9194382, 9645087, 12259176, 12860116, 16345568, 18388764, 19290174, 24518352, 25720232, 28935261, 36777528, 38580348, 49036704, 51440464, 54655493, 57870522, 73555056, 77160696, 102880928, 109310986, 115741044, 147110112, 154321392, 163966479, 218621972, 231482088, 308642784, 327932958, 437243944, 462964176, 491899437, 655865916, 874487888, 925928352, 983798874, 1311731832, 1748975776, 1967597748, 2623463664, 3935195496, 5246927328, 7870390992, 15740781984]

約数ペア:

[(1, 15740781984), (2, 7870390992), (3, 5246927328), (4, 3935195496), (6, 2623463664), (8, 1967597748), (9, 1748975776), (12, 1311731832), (16, 983798874), (17, 925928352), (18, 874487888), (24, 655865916), (32, 491899437), (34, 462964176), (36, 437243944), (48, 327932958), (51, 308642784), (68, 231482088), (72, 218621972), (96, 163966479), (102, 154321392), (107, 147110112), (136, 115741044), (144, 109310986), (153, 102880928), (204, 77160696), (214, 73555056), (272, 57870522), (288, 54655493), (306, 51440464), (321, 49036704), (408, 38580348), (428, 36777528), (544, 28935261), (612, 25720232), (642, 24518352), (816, 19290174), (856, 18388764), (963, 16345568), (1224, 12860116), (1284, 12259176), (1632, 9645087), (1712, 9194382), (1819, 8653536), (1926, 8172784), (2448, 6430058), (2568, 6129588), (3424, 4597191), (3638, 4326768), (3852, 4086392), (4896, 3215029), (5136, 3064794), (5457, 2884512), (7276, 2163384), (7704, 2043196), (10272, 1532397), (10914, 1442256), (14552, 1081692), (15408, 1021598), (16371, 961504), (21828, 721128), (29104, 540846), (30047, 523872), (30816, 510799), (32742, 480752), (43656, 360564), (58208, 270423), (60094, 261936), (65484, 240376), (87312, 180282), (90141, 174624), (120188, 130968)]