15946211840

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479153}}^1$

素因数の和:479189

約数の個数: 80

約数和(自身を含む): 41174661528

約数和(自身を除く): 25228449688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 16640, 33280, 479153, 958306, 1916612, 2395765, 3833224, 4791530, 6228989, 7666448, 9583060, 12457978, 15332896, 19166120, 24915956, 30665792, 31144945, 38332240, 49831912, 61331584, 62289890, 76664480, 99663824, 122663168, 124579780, 153328960, 199327648, 245326336, 249159560, 306657920, 398655296, 498319120, 613315840, 797310592, 996638240, 1226631680, 1594621184, 1993276480, 3189242368, 3986552960, 7973105920, 15946211840]

約数ペア:

[(1, 15946211840), (2, 7973105920), (4, 3986552960), (5, 3189242368), (8, 1993276480), (10, 1594621184), (13, 1226631680), (16, 996638240), (20, 797310592), (26, 613315840), (32, 498319120), (40, 398655296), (52, 306657920), (64, 249159560), (65, 245326336), (80, 199327648), (104, 153328960), (128, 124579780), (130, 122663168), (160, 99663824), (208, 76664480), (256, 62289890), (260, 61331584), (320, 49831912), (416, 38332240), (512, 31144945), (520, 30665792), (640, 24915956), (832, 19166120), (1040, 15332896), (1280, 12457978), (1664, 9583060), (2080, 7666448), (2560, 6228989), (3328, 4791530), (4160, 3833224), (6656, 2395765), (8320, 1916612), (16640, 958306), (33280, 479153)]