1648194912

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20963}}^1$

素因数の和:21002

約数の個数: 192

約数和(自身を含む): 5916879360

約数和(自身を除く): 4268684448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5616, 6048, 6552, 8736, 9828, 11232, 13104, 19656, 20963, 26208, 39312, 41926, 62889, 78624, 83852, 125778, 146741, 167704, 188667, 251556, 272519, 293482, 335408, 377334, 440223, 503112, 545038, 566001, 586964, 670816, 754668, 817557, 880446, 1006224, 1090076, 1132002, 1173928, 1320669, 1509336, 1635114, 1760892, 1907633, 2012448, 2180152, 2264004, 2347856, 2452671, 2641338, 3018672, 3270228, 3521784, 3815266, 3962007, 4360304, 4528008, 4695712, 4905342, 5282676, 5722899, 6037344, 6540456, 7043568, 7358013, 7630532, 7924014, 8720608, 9056016, 9810684, 10565352, 11445798, 13080912, 14087136, 14716026, 15261064, 15848028, 17168697, 18112032, 19621368, 21130704, 22891596, 26161824, 29432052, 30522128, 31696056, 34337394, 39242736, 42261408, 45783192, 51506091, 58864104, 61044256, 63392112, 68674788, 78485472, 91566384, 103012182, 117728208, 126784224, 137349576, 183132768, 206024364, 235456416, 274699152, 412048728, 549398304, 824097456, 1648194912]

約数ペア:

[(1, 1648194912), (2, 824097456), (3, 549398304), (4, 412048728), (6, 274699152), (7, 235456416), (8, 206024364), (9, 183132768), (12, 137349576), (13, 126784224), (14, 117728208), (16, 103012182), (18, 91566384), (21, 78485472), (24, 68674788), (26, 63392112), (27, 61044256), (28, 58864104), (32, 51506091), (36, 45783192), (39, 42261408), (42, 39242736), (48, 34337394), (52, 31696056), (54, 30522128), (56, 29432052), (63, 26161824), (72, 22891596), (78, 21130704), (84, 19621368), (91, 18112032), (96, 17168697), (104, 15848028), (108, 15261064), (112, 14716026), (117, 14087136), (126, 13080912), (144, 11445798), (156, 10565352), (168, 9810684), (182, 9056016), (189, 8720608), (208, 7924014), (216, 7630532), (224, 7358013), (234, 7043568), (252, 6540456), (273, 6037344), (288, 5722899), (312, 5282676), (336, 4905342), (351, 4695712), (364, 4528008), (378, 4360304), (416, 3962007), (432, 3815266), (468, 3521784), (504, 3270228), (546, 3018672), (624, 2641338), (672, 2452671), (702, 2347856), (728, 2264004), (756, 2180152), (819, 2012448), (864, 1907633), (936, 1760892), (1008, 1635114), (1092, 1509336), (1248, 1320669), (1404, 1173928), (1456, 1132002), (1512, 1090076), (1638, 1006224), (1872, 880446), (2016, 817557), (2184, 754668), (2457, 670816), (2808, 586964), (2912, 566001), (3024, 545038), (3276, 503112), (3744, 440223), (4368, 377334), (4914, 335408), (5616, 293482), (6048, 272519), (6552, 251556), (8736, 188667), (9828, 167704), (11232, 146741), (13104, 125778), (19656, 83852), (20963, 78624), (26208, 62889), (39312, 41926)]