28721711376

素因数分解:

$2^4\times 3^3\times {\mathrm{223}}^1\times {\mathrm{281}}^1\times {\mathrm{1061}}^1$

素因数の和:1582

約数の個数: 160

約数和(自身を含む): 83184675840

約数和(自身を除く): 54462964464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 223, 281, 432, 446, 562, 669, 843, 892, 1061, 1124, 1338, 1686, 1784, 2007, 2122, 2248, 2529, 2676, 3183, 3372, 3568, 4014, 4244, 4496, 5058, 5352, 6021, 6366, 6744, 7587, 8028, 8488, 9549, 10116, 10704, 12042, 12732, 13488, 15174, 16056, 16976, 19098, 20232, 24084, 25464, 28647, 30348, 32112, 38196, 40464, 48168, 50928, 57294, 60696, 62663, 76392, 96336, 114588, 121392, 125326, 152784, 187989, 229176, 236603, 250652, 298141, 375978, 458352, 473206, 501304, 563967, 596282, 709809, 751956, 894423, 946412, 1002608, 1127934, 1192564, 1419618, 1503912, 1691901, 1788846, 1892824, 2129427, 2255868, 2385128, 2683269, 2839236, 3007824, 3383802, 3577692, 3785648, 4258854, 4511736, 4770256, 5366538, 5678472, 6388281, 6767604, 7155384, 8049807, 8517708, 9023472, 10733076, 11356944, 12776562, 13535208, 14310768, 16099614, 17035416, 21466152, 25553124, 27070416, 32199228, 34070832, 42932304, 51106248, 64398456, 66485443, 102212496, 128796912, 132970886, 199456329, 265941772, 398912658, 531883544, 598368987, 797825316, 1063767088, 1196737974, 1595650632, 1795106961, 2393475948, 3191301264, 3590213922, 4786951896, 7180427844, 9573903792, 14360855688, 28721711376]

約数ペア:

[(1, 28721711376), (2, 14360855688), (3, 9573903792), (4, 7180427844), (6, 4786951896), (8, 3590213922), (9, 3191301264), (12, 2393475948), (16, 1795106961), (18, 1595650632), (24, 1196737974), (27, 1063767088), (36, 797825316), (48, 598368987), (54, 531883544), (72, 398912658), (108, 265941772), (144, 199456329), (216, 132970886), (223, 128796912), (281, 102212496), (432, 66485443), (446, 64398456), (562, 51106248), (669, 42932304), (843, 34070832), (892, 32199228), (1061, 27070416), (1124, 25553124), (1338, 21466152), (1686, 17035416), (1784, 16099614), (2007, 14310768), (2122, 13535208), (2248, 12776562), (2529, 11356944), (2676, 10733076), (3183, 9023472), (3372, 8517708), (3568, 8049807), (4014, 7155384), (4244, 6767604), (4496, 6388281), (5058, 5678472), (5352, 5366538), (6021, 4770256), (6366, 4511736), (6744, 4258854), (7587, 3785648), (8028, 3577692), (8488, 3383802), (9549, 3007824), (10116, 2839236), (10704, 2683269), (12042, 2385128), (12732, 2255868), (13488, 2129427), (15174, 1892824), (16056, 1788846), (16976, 1691901), (19098, 1503912), (20232, 1419618), (24084, 1192564), (25464, 1127934), (28647, 1002608), (30348, 946412), (32112, 894423), (38196, 751956), (40464, 709809), (48168, 596282), (50928, 563967), (57294, 501304), (60696, 473206), (62663, 458352), (76392, 375978), (96336, 298141), (114588, 250652), (121392, 236603), (125326, 229176), (152784, 187989)]