28042656816

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1\times {\mathrm{12983}}^1$

素因数の和:15658

約数の個数: 80

約数和(自身を含む): 76739802624

約数和(自身を除く): 48697145808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 2647, 5294, 7941, 10588, 12983, 15882, 21176, 25966, 31764, 38949, 42352, 44999, 51932, 63528, 77898, 89998, 103864, 127056, 134997, 155796, 179996, 207728, 220711, 269994, 311592, 359992, 441422, 539988, 623184, 662133, 719984, 882844, 1079976, 1324266, 1765688, 2159952, 2648532, 3531376, 5297064, 10594128, 34366001, 68732002, 103098003, 137464004, 206196006, 274928008, 412392012, 549856016, 584222017, 824784024, 1168444034, 1649568048, 1752666051, 2336888068, 3505332102, 4673776136, 7010664204, 9347552272, 14021328408, 28042656816]

約数ペア:

[(1, 28042656816), (2, 14021328408), (3, 9347552272), (4, 7010664204), (6, 4673776136), (8, 3505332102), (12, 2336888068), (16, 1752666051), (17, 1649568048), (24, 1168444034), (34, 824784024), (48, 584222017), (51, 549856016), (68, 412392012), (102, 274928008), (136, 206196006), (204, 137464004), (272, 103098003), (408, 68732002), (816, 34366001), (2647, 10594128), (5294, 5297064), (7941, 3531376), (10588, 2648532), (12983, 2159952), (15882, 1765688), (21176, 1324266), (25966, 1079976), (31764, 882844), (38949, 719984), (42352, 662133), (44999, 623184), (51932, 539988), (63528, 441422), (77898, 359992), (89998, 311592), (103864, 269994), (127056, 220711), (134997, 207728), (155796, 179996)]