2151987149808

素因数分解:

$2^4\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1567}}^1\times {\mathrm{19583}}^1$

素因数の和:21651

約数の個数: 120

約数和(自身を含む): 6039101472768

約数和(自身を除く): 3887114322960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 487, 974, 1461, 1567, 1948, 2922, 3134, 3896, 4383, 4701, 5844, 6268, 7792, 8766, 9402, 11688, 12536, 14103, 17532, 18804, 19583, 23376, 25072, 28206, 35064, 37608, 39166, 56412, 58749, 70128, 75216, 78332, 112824, 117498, 156664, 176247, 225648, 234996, 313328, 352494, 469992, 704988, 763129, 939984, 1409976, 1526258, 2289387, 2819952, 3052516, 4578774, 6105032, 6868161, 9157548, 9536921, 12210064, 13736322, 18315096, 19073842, 27472644, 28610763, 30686561, 36630192, 38147684, 54945288, 57221526, 61373122, 76295368, 85832289, 92059683, 109890576, 114443052, 122746244, 152590736, 171664578, 184119366, 228886104, 245492488, 276179049, 343329156, 368238732, 457772208, 490984976, 552358098, 686658312, 736477464, 1104716196, 1373316624, 1472954928, 2209432392, 4418864784, 14944355207, 29888710414, 44833065621, 59777420828, 89666131242, 119554841656, 134499196863, 179332262484, 239109683312, 268998393726, 358664524968, 537996787452, 717329049936, 1075993574904, 2151987149808]

約数ペア:

[(1, 2151987149808), (2, 1075993574904), (3, 717329049936), (4, 537996787452), (6, 358664524968), (8, 268998393726), (9, 239109683312), (12, 179332262484), (16, 134499196863), (18, 119554841656), (24, 89666131242), (36, 59777420828), (48, 44833065621), (72, 29888710414), (144, 14944355207), (487, 4418864784), (974, 2209432392), (1461, 1472954928), (1567, 1373316624), (1948, 1104716196), (2922, 736477464), (3134, 686658312), (3896, 552358098), (4383, 490984976), (4701, 457772208), (5844, 368238732), (6268, 343329156), (7792, 276179049), (8766, 245492488), (9402, 228886104), (11688, 184119366), (12536, 171664578), (14103, 152590736), (17532, 122746244), (18804, 114443052), (19583, 109890576), (23376, 92059683), (25072, 85832289), (28206, 76295368), (35064, 61373122), (37608, 57221526), (39166, 54945288), (56412, 38147684), (58749, 36630192), (70128, 30686561), (75216, 28610763), (78332, 27472644), (112824, 19073842), (117498, 18315096), (156664, 13736322), (176247, 12210064), (225648, 9536921), (234996, 9157548), (313328, 6868161), (352494, 6105032), (469992, 4578774), (704988, 3052516), (763129, 2819952), (939984, 2289387), (1409976, 1526258)]