21523334144

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:628

約数の個数: 176

約数和(自身を含む): 48420556800

約数和(自身を除く): 26897222656

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 127, 128, 208, 232, 254, 256, 377, 416, 439, 464, 508, 512, 754, 832, 878, 928, 1016, 1024, 1508, 1651, 1664, 1756, 1856, 2032, 3016, 3302, 3328, 3512, 3683, 3712, 4064, 5707, 6032, 6604, 6656, 7024, 7366, 7424, 8128, 11414, 12064, 12731, 13208, 13312, 14048, 14732, 14848, 16256, 22828, 24128, 25462, 26416, 28096, 29464, 29696, 32512, 45656, 47879, 48256, 50924, 52832, 55753, 56192, 58928, 65024, 91312, 95758, 96512, 101848, 105664, 111506, 112384, 117856, 130048, 165503, 182624, 191516, 193024, 203696, 211328, 223012, 224768, 235712, 331006, 365248, 383032, 386048, 407392, 422656, 446024, 449536, 471424, 662012, 724789, 730496, 766064, 814784, 845312, 892048, 942848, 1324024, 1449578, 1460992, 1532128, 1616837, 1629568, 1690624, 1784096, 1885696, 2648048, 2899156, 2921984, 3064256, 3233674, 3259136, 3568192, 3771392, 5296096, 5798312, 5843968, 6128512, 6467348, 6518272, 7136384, 10592192, 11596624, 12257024, 12934696, 13036544, 14272768, 21018881, 21184384, 23193248, 24514048, 25869392, 28545536, 42037762, 42368768, 46386496, 49028096, 51738784, 57091072, 84075524, 84737536, 92772992, 103477568, 168151048, 169475072, 185545984, 206955136, 336302096, 371091968, 413910272, 672604192, 742183936, 827820544, 1345208384, 1655641088, 2690416768, 5380833536, 10761667072, 21523334144]

約数ペア:

[(1, 21523334144), (2, 10761667072), (4, 5380833536), (8, 2690416768), (13, 1655641088), (16, 1345208384), (26, 827820544), (29, 742183936), (32, 672604192), (52, 413910272), (58, 371091968), (64, 336302096), (104, 206955136), (116, 185545984), (127, 169475072), (128, 168151048), (208, 103477568), (232, 92772992), (254, 84737536), (256, 84075524), (377, 57091072), (416, 51738784), (439, 49028096), (464, 46386496), (508, 42368768), (512, 42037762), (754, 28545536), (832, 25869392), (878, 24514048), (928, 23193248), (1016, 21184384), (1024, 21018881), (1508, 14272768), (1651, 13036544), (1664, 12934696), (1756, 12257024), (1856, 11596624), (2032, 10592192), (3016, 7136384), (3302, 6518272), (3328, 6467348), (3512, 6128512), (3683, 5843968), (3712, 5798312), (4064, 5296096), (5707, 3771392), (6032, 3568192), (6604, 3259136), (6656, 3233674), (7024, 3064256), (7366, 2921984), (7424, 2899156), (8128, 2648048), (11414, 1885696), (12064, 1784096), (12731, 1690624), (13208, 1629568), (13312, 1616837), (14048, 1532128), (14732, 1460992), (14848, 1449578), (16256, 1324024), (22828, 942848), (24128, 892048), (25462, 845312), (26416, 814784), (28096, 766064), (29464, 730496), (29696, 724789), (32512, 662012), (45656, 471424), (47879, 449536), (48256, 446024), (50924, 422656), (52832, 407392), (55753, 386048), (56192, 383032), (58928, 365248), (65024, 331006), (91312, 235712), (95758, 224768), (96512, 223012), (101848, 211328), (105664, 203696), (111506, 193024), (112384, 191516), (117856, 182624), (130048, 165503)]