11888975228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1217}}^1$

素因数の和:1551

約数の個数: 96

約数和(自身を含む): 24390362304

約数和(自身を除く): 12501387076

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 257, 442, 514, 559, 731, 884, 1028, 1118, 1217, 1462, 2236, 2434, 2924, 3341, 4369, 4868, 6682, 8738, 9503, 11051, 13364, 15821, 17476, 19006, 20689, 22102, 31642, 38012, 41378, 44204, 52331, 56797, 63284, 82756, 104662, 113594, 143663, 187867, 209324, 227188, 268957, 287326, 312769, 375734, 537914, 574652, 625538, 680303, 751468, 889627, 1075828, 1251076, 1360606, 1779254, 2442271, 2721212, 3558508, 4065997, 4884542, 5317073, 8131994, 9769084, 10634146, 11565151, 13449067, 16263988, 21268292, 23130302, 26898134, 46260604, 53796268, 69121949, 138243898, 174837871, 228634139, 276487796, 349675742, 457268278, 699351484, 914536556, 2972243807, 5944487614, 11888975228]

約数ペア:

[(1, 11888975228), (2, 5944487614), (4, 2972243807), (13, 914536556), (17, 699351484), (26, 457268278), (34, 349675742), (43, 276487796), (52, 228634139), (68, 174837871), (86, 138243898), (172, 69121949), (221, 53796268), (257, 46260604), (442, 26898134), (514, 23130302), (559, 21268292), (731, 16263988), (884, 13449067), (1028, 11565151), (1118, 10634146), (1217, 9769084), (1462, 8131994), (2236, 5317073), (2434, 4884542), (2924, 4065997), (3341, 3558508), (4369, 2721212), (4868, 2442271), (6682, 1779254), (8738, 1360606), (9503, 1251076), (11051, 1075828), (13364, 889627), (15821, 751468), (17476, 680303), (19006, 625538), (20689, 574652), (22102, 537914), (31642, 375734), (38012, 312769), (41378, 287326), (44204, 268957), (52331, 227188), (56797, 209324), (63284, 187867), (82756, 143663), (104662, 113594)]