21126367444

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2099

約数の個数: 192

約数和(自身を含む): 50477056000

約数和(自身を除く): 29350688556

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 49, 52, 62, 76, 91, 98, 124, 133, 182, 196, 217, 247, 266, 343, 364, 403, 434, 494, 532, 589, 637, 686, 806, 868, 931, 988, 1178, 1274, 1372, 1519, 1612, 1729, 1862, 2011, 2356, 2548, 2821, 3038, 3458, 3724, 4022, 4123, 4459, 5642, 6076, 6517, 6916, 7657, 8044, 8246, 8918, 10633, 11284, 12103, 13034, 14077, 15314, 16492, 17836, 19747, 21266, 24206, 26068, 26143, 28154, 28861, 30628, 38209, 39494, 42532, 48412, 52286, 53599, 56308, 57722, 62341, 76418, 78988, 84721, 98539, 104572, 107198, 115444, 124682, 138229, 152836, 169442, 183001, 197078, 202027, 214396, 249364, 267463, 276458, 338884, 366002, 375193, 394156, 404054, 436387, 496717, 534926, 552916, 689773, 732004, 750386, 808108, 810433, 872774, 993434, 1069852, 1184479, 1281007, 1379546, 1500772, 1620866, 1745548, 1872241, 1986868, 2368958, 2562014, 2626351, 2759092, 3054709, 3241732, 3477019, 3744482, 4737916, 5124028, 5252702, 5673031, 6109418, 6954038, 7488964, 8291353, 8967049, 10505404, 11346062, 12218836, 13105687, 13908076, 15398227, 16582706, 17934098, 21382963, 22692124, 24339133, 26211374, 30796454, 33165412, 35868196, 39711217, 42765926, 48678266, 52422748, 58039471, 61592908, 79422434, 85531852, 97356532, 107787589, 116078942, 158844868, 170373931, 215575178, 232157884, 277978519, 340747862, 406276297, 431150356, 555957038, 681495724, 754513123, 812552594, 1111914076, 1509026246, 1625105188, 3018052492, 5281591861, 10563183722, 21126367444]

約数ペア:

[(1, 21126367444), (2, 10563183722), (4, 5281591861), (7, 3018052492), (13, 1625105188), (14, 1509026246), (19, 1111914076), (26, 812552594), (28, 754513123), (31, 681495724), (38, 555957038), (49, 431150356), (52, 406276297), (62, 340747862), (76, 277978519), (91, 232157884), (98, 215575178), (124, 170373931), (133, 158844868), (182, 116078942), (196, 107787589), (217, 97356532), (247, 85531852), (266, 79422434), (343, 61592908), (364, 58039471), (403, 52422748), (434, 48678266), (494, 42765926), (532, 39711217), (589, 35868196), (637, 33165412), (686, 30796454), (806, 26211374), (868, 24339133), (931, 22692124), (988, 21382963), (1178, 17934098), (1274, 16582706), (1372, 15398227), (1519, 13908076), (1612, 13105687), (1729, 12218836), (1862, 11346062), (2011, 10505404), (2356, 8967049), (2548, 8291353), (2821, 7488964), (3038, 6954038), (3458, 6109418), (3724, 5673031), (4022, 5252702), (4123, 5124028), (4459, 4737916), (5642, 3744482), (6076, 3477019), (6517, 3241732), (6916, 3054709), (7657, 2759092), (8044, 2626351), (8246, 2562014), (8918, 2368958), (10633, 1986868), (11284, 1872241), (12103, 1745548), (13034, 1620866), (14077, 1500772), (15314, 1379546), (16492, 1281007), (17836, 1184479), (19747, 1069852), (21266, 993434), (24206, 872774), (26068, 810433), (26143, 808108), (28154, 750386), (28861, 732004), (30628, 689773), (38209, 552916), (39494, 534926), (42532, 496717), (48412, 436387), (52286, 404054), (53599, 394156), (56308, 375193), (57722, 366002), (62341, 338884), (76418, 276458), (78988, 267463), (84721, 249364), (98539, 214396), (104572, 202027), (107198, 197078), (115444, 183001), (124682, 169442), (138229, 152836)]