18443010520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{7489}}^1$

素因数の和:7733

約数の個数: 128

約数和(自身を含む): 47079144000

約数和(自身を除く): 28636133480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 193, 220, 232, 290, 319, 386, 440, 580, 638, 772, 965, 1160, 1276, 1544, 1595, 1930, 2123, 2552, 3190, 3860, 4246, 5597, 6380, 7489, 7720, 8492, 10615, 11194, 12760, 14978, 16984, 21230, 22388, 27985, 29956, 37445, 42460, 44776, 55970, 59912, 61567, 74890, 82379, 84920, 111940, 123134, 149780, 164758, 217181, 223880, 246268, 299560, 307835, 329516, 411895, 434362, 492536, 615670, 659032, 823790, 868724, 1085905, 1231340, 1445377, 1647580, 1737448, 2171810, 2388991, 2462680, 2890754, 3295160, 4343620, 4777982, 5781508, 7226885, 8687240, 9555964, 11563016, 11944955, 14453770, 15899147, 19111928, 23889910, 28907540, 31798294, 41915933, 47779820, 57815080, 63596588, 79495735, 83831866, 95559640, 127193176, 158991470, 167663732, 209579665, 317982940, 335327464, 419159330, 461075263, 635965880, 838318660, 922150526, 1676637320, 1844301052, 2305376315, 3688602104, 4610752630, 9221505260, 18443010520]

約数ペア:

[(1, 18443010520), (2, 9221505260), (4, 4610752630), (5, 3688602104), (8, 2305376315), (10, 1844301052), (11, 1676637320), (20, 922150526), (22, 838318660), (29, 635965880), (40, 461075263), (44, 419159330), (55, 335327464), (58, 317982940), (88, 209579665), (110, 167663732), (116, 158991470), (145, 127193176), (193, 95559640), (220, 83831866), (232, 79495735), (290, 63596588), (319, 57815080), (386, 47779820), (440, 41915933), (580, 31798294), (638, 28907540), (772, 23889910), (965, 19111928), (1160, 15899147), (1276, 14453770), (1544, 11944955), (1595, 11563016), (1930, 9555964), (2123, 8687240), (2552, 7226885), (3190, 5781508), (3860, 4777982), (4246, 4343620), (5597, 3295160), (6380, 2890754), (7489, 2462680), (7720, 2388991), (8492, 2171810), (10615, 1737448), (11194, 1647580), (12760, 1445377), (14978, 1231340), (16984, 1085905), (21230, 868724), (22388, 823790), (27985, 659032), (29956, 615670), (37445, 492536), (42460, 434362), (44776, 411895), (55970, 329516), (59912, 307835), (61567, 299560), (74890, 246268), (82379, 223880), (84920, 217181), (111940, 164758), (123134, 149780)]