16990484836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 36849254400

約数和(自身を除く): 19858769564

約数列:

[1, 2, 4, 13, 19, 23, 26, 31, 38, 46, 52, 62, 76, 89, 92, 124, 178, 247, 271, 299, 356, 403, 437, 494, 542, 589, 598, 713, 806, 874, 988, 1084, 1157, 1178, 1196, 1426, 1612, 1691, 1748, 2047, 2314, 2356, 2759, 2852, 3382, 3523, 4094, 4628, 5149, 5518, 5681, 6233, 6764, 7046, 7657, 8188, 8401, 9269, 10298, 11036, 11362, 12466, 13547, 14092, 15314, 16802, 18538, 20596, 21983, 22724, 24119, 24932, 26611, 27094, 30628, 33604, 35867, 37076, 38893, 43966, 48238, 52421, 53222, 54188, 63457, 66937, 71734, 77786, 81029, 87932, 96476, 104842, 106444, 109213, 118427, 126914, 133874, 143468, 155572, 159619, 162058, 176111, 193223, 209684, 218426, 236854, 253828, 267748, 313547, 319238, 324116, 352222, 386446, 436852, 458261, 473708, 505609, 554737, 627094, 638476, 681473, 704444, 747689, 772892, 824941, 916522, 1011218, 1109474, 1205683, 1254188, 1362946, 1495378, 1539551, 1649882, 1833044, 2022436, 2075047, 2218948, 2411366, 2511899, 2725892, 2990756, 3079102, 3299764, 3671237, 4150094, 4822732, 5023798, 5957393, 6158204, 7211581, 7342474, 8300188, 9719957, 10047596, 10540003, 11914786, 14206091, 14423162, 14684948, 15673879, 17196847, 19439914, 21080006, 23829572, 28412182, 28846324, 31347758, 34393694, 38879828, 42160012, 47726081, 56824364, 62695516, 68787388, 95452162, 137020039, 184679183, 190904324, 223559011, 274040078, 326740093, 369358366, 447118022, 548080156, 653480186, 738716732, 894236044, 1306960372, 4247621209, 8495242418, 16990484836]

約数ペア:

[(1, 16990484836), (2, 8495242418), (4, 4247621209), (13, 1306960372), (19, 894236044), (23, 738716732), (26, 653480186), (31, 548080156), (38, 447118022), (46, 369358366), (52, 326740093), (62, 274040078), (76, 223559011), (89, 190904324), (92, 184679183), (124, 137020039), (178, 95452162), (247, 68787388), (271, 62695516), (299, 56824364), (356, 47726081), (403, 42160012), (437, 38879828), (494, 34393694), (542, 31347758), (589, 28846324), (598, 28412182), (713, 23829572), (806, 21080006), (874, 19439914), (988, 17196847), (1084, 15673879), (1157, 14684948), (1178, 14423162), (1196, 14206091), (1426, 11914786), (1612, 10540003), (1691, 10047596), (1748, 9719957), (2047, 8300188), (2314, 7342474), (2356, 7211581), (2759, 6158204), (2852, 5957393), (3382, 5023798), (3523, 4822732), (4094, 4150094), (4628, 3671237), (5149, 3299764), (5518, 3079102), (5681, 2990756), (6233, 2725892), (6764, 2511899), (7046, 2411366), (7657, 2218948), (8188, 2075047), (8401, 2022436), (9269, 1833044), (10298, 1649882), (11036, 1539551), (11362, 1495378), (12466, 1362946), (13547, 1254188), (14092, 1205683), (15314, 1109474), (16802, 1011218), (18538, 916522), (20596, 824941), (21983, 772892), (22724, 747689), (24119, 704444), (24932, 681473), (26611, 638476), (27094, 627094), (30628, 554737), (33604, 505609), (35867, 473708), (37076, 458261), (38893, 436852), (43966, 386446), (48238, 352222), (52421, 324116), (53222, 319238), (54188, 313547), (63457, 267748), (66937, 253828), (71734, 236854), (77786, 218426), (81029, 209684), (87932, 193223), (96476, 176111), (104842, 162058), (106444, 159619), (109213, 155572), (118427, 143468), (126914, 133874)]