19785207744

素因数分解:

$2^6\times 3^5\times {\mathrm{239}}^1\times {\mathrm{5323}}^1$

素因数の和:5589

約数の個数: 168

約数和(自身を含む): 59068289280

約数和(自身を除く): 39283081536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 239, 243, 288, 324, 432, 478, 486, 576, 648, 717, 864, 956, 972, 1296, 1434, 1728, 1912, 1944, 2151, 2592, 2868, 3824, 3888, 4302, 5184, 5323, 5736, 6453, 7648, 7776, 8604, 10646, 11472, 12906, 15296, 15552, 15969, 17208, 19359, 21292, 22944, 25812, 31938, 34416, 38718, 42584, 45888, 47907, 51624, 58077, 63876, 68832, 77436, 85168, 95814, 103248, 116154, 127752, 137664, 143721, 154872, 170336, 191628, 206496, 232308, 255504, 287442, 309744, 340672, 383256, 412992, 431163, 464616, 511008, 574884, 619488, 766512, 862326, 929232, 1022016, 1149768, 1238976, 1272197, 1293489, 1533024, 1724652, 1858464, 2299536, 2544394, 2586978, 3066048, 3449304, 3716928, 3816591, 4599072, 5088788, 5173956, 6898608, 7633182, 9198144, 10177576, 10347912, 11449773, 13797216, 15266364, 20355152, 20695824, 22899546, 27594432, 30532728, 34349319, 40710304, 41391648, 45799092, 61065456, 68698638, 81420608, 82783296, 91598184, 103047957, 122130912, 137397276, 183196368, 206095914, 244261824, 274794552, 309143871, 366392736, 412191828, 549589104, 618287742, 732785472, 824383656, 1099178208, 1236575484, 1648767312, 2198356416, 2473150968, 3297534624, 4946301936, 6595069248, 9892603872, 19785207744]

約数ペア:

[(1, 19785207744), (2, 9892603872), (3, 6595069248), (4, 4946301936), (6, 3297534624), (8, 2473150968), (9, 2198356416), (12, 1648767312), (16, 1236575484), (18, 1099178208), (24, 824383656), (27, 732785472), (32, 618287742), (36, 549589104), (48, 412191828), (54, 366392736), (64, 309143871), (72, 274794552), (81, 244261824), (96, 206095914), (108, 183196368), (144, 137397276), (162, 122130912), (192, 103047957), (216, 91598184), (239, 82783296), (243, 81420608), (288, 68698638), (324, 61065456), (432, 45799092), (478, 41391648), (486, 40710304), (576, 34349319), (648, 30532728), (717, 27594432), (864, 22899546), (956, 20695824), (972, 20355152), (1296, 15266364), (1434, 13797216), (1728, 11449773), (1912, 10347912), (1944, 10177576), (2151, 9198144), (2592, 7633182), (2868, 6898608), (3824, 5173956), (3888, 5088788), (4302, 4599072), (5184, 3816591), (5323, 3716928), (5736, 3449304), (6453, 3066048), (7648, 2586978), (7776, 2544394), (8604, 2299536), (10646, 1858464), (11472, 1724652), (12906, 1533024), (15296, 1293489), (15552, 1272197), (15969, 1238976), (17208, 1149768), (19359, 1022016), (21292, 929232), (22944, 862326), (25812, 766512), (31938, 619488), (34416, 574884), (38718, 511008), (42584, 464616), (45888, 431163), (47907, 412992), (51624, 383256), (58077, 340672), (63876, 309744), (68832, 287442), (77436, 255504), (85168, 232308), (95814, 206496), (103248, 191628), (116154, 170336), (127752, 154872), (137664, 143721)]