21883339520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19231}}^1$

素因数の和:19386

約数の個数: 144

約数和(自身を含む): 60380479488

約数和(自身を除く): 38497139968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 256, 280, 320, 448, 508, 560, 635, 640, 889, 896, 1016, 1120, 1270, 1280, 1778, 1792, 2032, 2240, 2540, 3556, 4064, 4445, 4480, 5080, 7112, 8128, 8890, 8960, 10160, 14224, 16256, 17780, 19231, 20320, 28448, 32512, 35560, 38462, 40640, 56896, 71120, 76924, 81280, 96155, 113792, 134617, 142240, 153848, 162560, 192310, 227584, 269234, 284480, 307696, 384620, 538468, 568960, 615392, 673085, 769240, 1076936, 1137920, 1230784, 1346170, 1538480, 2153872, 2442337, 2461568, 2692340, 3076960, 4307744, 4884674, 4923136, 5384680, 6153920, 8615488, 9769348, 10769360, 12211685, 12307840, 17096359, 17230976, 19538696, 21538720, 24423370, 24615680, 34192718, 34461952, 39077392, 43077440, 48846740, 68385436, 78154784, 85481795, 86154880, 97693480, 136770872, 156309568, 170963590, 172309760, 195386960, 273541744, 312619136, 341927180, 390773920, 547083488, 625238272, 683854360, 781547840, 1094166976, 1367708720, 1563095680, 2188333952, 2735417440, 3126191360, 4376667904, 5470834880, 10941669760, 21883339520]

約数ペア:

[(1, 21883339520), (2, 10941669760), (4, 5470834880), (5, 4376667904), (7, 3126191360), (8, 2735417440), (10, 2188333952), (14, 1563095680), (16, 1367708720), (20, 1094166976), (28, 781547840), (32, 683854360), (35, 625238272), (40, 547083488), (56, 390773920), (64, 341927180), (70, 312619136), (80, 273541744), (112, 195386960), (127, 172309760), (128, 170963590), (140, 156309568), (160, 136770872), (224, 97693480), (254, 86154880), (256, 85481795), (280, 78154784), (320, 68385436), (448, 48846740), (508, 43077440), (560, 39077392), (635, 34461952), (640, 34192718), (889, 24615680), (896, 24423370), (1016, 21538720), (1120, 19538696), (1270, 17230976), (1280, 17096359), (1778, 12307840), (1792, 12211685), (2032, 10769360), (2240, 9769348), (2540, 8615488), (3556, 6153920), (4064, 5384680), (4445, 4923136), (4480, 4884674), (5080, 4307744), (7112, 3076960), (8128, 2692340), (8890, 2461568), (8960, 2442337), (10160, 2153872), (14224, 1538480), (16256, 1346170), (17780, 1230784), (19231, 1137920), (20320, 1076936), (28448, 769240), (32512, 673085), (35560, 615392), (38462, 568960), (40640, 538468), (56896, 384620), (71120, 307696), (76924, 284480), (81280, 269234), (96155, 227584), (113792, 192310), (134617, 162560), (142240, 153848)]