28648220608

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^2\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:559

約数の個数: 168

約数和(自身を含む): 67396868000

約数和(自身を除く): 38748647392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 109, 112, 164, 218, 224, 287, 328, 349, 436, 448, 574, 656, 698, 763, 872, 1148, 1312, 1396, 1526, 1681, 1744, 2296, 2443, 2624, 2792, 3052, 3362, 3488, 4469, 4592, 4886, 5584, 6104, 6724, 6976, 8938, 9184, 9772, 11168, 11767, 12208, 13448, 14309, 17876, 18368, 19544, 22336, 23534, 24416, 26896, 28618, 31283, 35752, 38041, 39088, 47068, 48832, 53792, 57236, 62566, 71504, 76082, 78176, 94136, 100163, 107584, 114472, 125132, 143008, 152164, 156352, 183229, 188272, 200326, 228944, 250264, 266287, 286016, 304328, 366458, 376544, 400652, 457888, 500528, 532574, 586669, 608656, 732916, 753088, 801304, 915776, 1001056, 1065148, 1173338, 1217312, 1282603, 1465832, 1559681, 1602608, 2002112, 2130296, 2346676, 2434624, 2565206, 2931664, 3119362, 3205216, 4106683, 4260592, 4693352, 5130412, 5863328, 6238724, 6410432, 8213366, 8521184, 9386704, 10260824, 10917767, 11726656, 12477448, 16426732, 17042368, 18773408, 20521648, 21835534, 24954896, 32853464, 37546816, 41043296, 43671068, 49909792, 63946921, 65706928, 82086592, 87342136, 99819584, 127893842, 131413856, 174684272, 255787684, 262827712, 349368544, 447628447, 511575368, 698737088, 895256894, 1023150736, 1790513788, 2046301472, 3581027576, 4092602944, 7162055152, 14324110304, 28648220608]

約数ペア:

[(1, 28648220608), (2, 14324110304), (4, 7162055152), (7, 4092602944), (8, 3581027576), (14, 2046301472), (16, 1790513788), (28, 1023150736), (32, 895256894), (41, 698737088), (56, 511575368), (64, 447628447), (82, 349368544), (109, 262827712), (112, 255787684), (164, 174684272), (218, 131413856), (224, 127893842), (287, 99819584), (328, 87342136), (349, 82086592), (436, 65706928), (448, 63946921), (574, 49909792), (656, 43671068), (698, 41043296), (763, 37546816), (872, 32853464), (1148, 24954896), (1312, 21835534), (1396, 20521648), (1526, 18773408), (1681, 17042368), (1744, 16426732), (2296, 12477448), (2443, 11726656), (2624, 10917767), (2792, 10260824), (3052, 9386704), (3362, 8521184), (3488, 8213366), (4469, 6410432), (4592, 6238724), (4886, 5863328), (5584, 5130412), (6104, 4693352), (6724, 4260592), (6976, 4106683), (8938, 3205216), (9184, 3119362), (9772, 2931664), (11168, 2565206), (11767, 2434624), (12208, 2346676), (13448, 2130296), (14309, 2002112), (17876, 1602608), (18368, 1559681), (19544, 1465832), (22336, 1282603), (23534, 1217312), (24416, 1173338), (26896, 1065148), (28618, 1001056), (31283, 915776), (35752, 801304), (38041, 753088), (39088, 732916), (47068, 608656), (48832, 586669), (53792, 532574), (57236, 500528), (62566, 457888), (71504, 400652), (76082, 376544), (78176, 366458), (94136, 304328), (100163, 286016), (107584, 266287), (114472, 250264), (125132, 228944), (143008, 200326), (152164, 188272), (156352, 183229)]