28426852432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{30689}}^1$

素因数の和:31004

約数の個数: 80

約数和(自身を含む): 63476740800

約数和(自身を除く): 35049888368

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 277, 304, 418, 554, 836, 1108, 1672, 2216, 3047, 3344, 4432, 5263, 6094, 10526, 12188, 21052, 24376, 30689, 42104, 48752, 57893, 61378, 84208, 115786, 122756, 231572, 245512, 337579, 463144, 491024, 583091, 675158, 926288, 1166182, 1350316, 2332364, 2700632, 4664728, 5401264, 6414001, 8500853, 9329456, 12828002, 17001706, 25656004, 34003412, 51312008, 68006824, 93509383, 102624016, 136013648, 161516207, 187018766, 323032414, 374037532, 646064828, 748075064, 1292129656, 1496150128, 1776678277, 2584259312, 3553356554, 7106713108, 14213426216, 28426852432]

約数ペア:

[(1, 28426852432), (2, 14213426216), (4, 7106713108), (8, 3553356554), (11, 2584259312), (16, 1776678277), (19, 1496150128), (22, 1292129656), (38, 748075064), (44, 646064828), (76, 374037532), (88, 323032414), (152, 187018766), (176, 161516207), (209, 136013648), (277, 102624016), (304, 93509383), (418, 68006824), (554, 51312008), (836, 34003412), (1108, 25656004), (1672, 17001706), (2216, 12828002), (3047, 9329456), (3344, 8500853), (4432, 6414001), (5263, 5401264), (6094, 4664728), (10526, 2700632), (12188, 2332364), (21052, 1350316), (24376, 1166182), (30689, 926288), (42104, 675158), (48752, 583091), (57893, 491024), (61378, 463144), (84208, 337579), (115786, 245512), (122756, 231572)]