1577774848

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3733}}^1$

素因数の和:3889

約数の個数: 72

約数和(自身を含む): 3419268608

約数和(自身を除く): 1841493760

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 416, 508, 832, 1016, 1651, 1664, 2032, 3302, 3328, 3733, 4064, 6604, 7466, 8128, 13208, 14932, 16256, 26416, 29864, 32512, 48529, 52832, 59728, 97058, 105664, 119456, 194116, 211328, 238912, 388232, 422656, 474091, 477824, 776464, 948182, 955648, 1552928, 1896364, 3105856, 3792728, 6163183, 6211712, 7585456, 12326366, 12423424, 15170912, 24652732, 30341824, 49305464, 60683648, 98610928, 121367296, 197221856, 394443712, 788887424, 1577774848]

約数ペア:

[(1, 1577774848), (2, 788887424), (4, 394443712), (8, 197221856), (13, 121367296), (16, 98610928), (26, 60683648), (32, 49305464), (52, 30341824), (64, 24652732), (104, 15170912), (127, 12423424), (128, 12326366), (208, 7585456), (254, 6211712), (256, 6163183), (416, 3792728), (508, 3105856), (832, 1896364), (1016, 1552928), (1651, 955648), (1664, 948182), (2032, 776464), (3302, 477824), (3328, 474091), (3733, 422656), (4064, 388232), (6604, 238912), (7466, 211328), (8128, 194116), (13208, 119456), (14932, 105664), (16256, 97058), (26416, 59728), (29864, 52832), (32512, 48529)]