8385017888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{15121}}^1$

素因数の和:15218

約数の個数: 96

約数和(自身を含む): 18779346432

約数和(自身を除く): 10394328544

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 43, 52, 62, 86, 104, 124, 172, 208, 248, 344, 403, 416, 496, 559, 688, 806, 992, 1118, 1333, 1376, 1612, 2236, 2666, 3224, 4472, 5332, 6448, 8944, 10664, 12896, 15121, 17329, 17888, 21328, 30242, 34658, 42656, 60484, 69316, 120968, 138632, 196573, 241936, 277264, 393146, 468751, 483872, 554528, 650203, 786292, 937502, 1300406, 1572584, 1875004, 2600812, 3145168, 3750008, 5201624, 6093763, 6290336, 7500016, 8452639, 10403248, 12187526, 15000032, 16905278, 20156293, 20806496, 24375052, 33810556, 40312586, 48750104, 67621112, 80625172, 97500208, 135242224, 161250344, 195000416, 262031809, 270484448, 322500688, 524063618, 645001376, 1048127236, 2096254472, 4192508944, 8385017888]

約数ペア:

[(1, 8385017888), (2, 4192508944), (4, 2096254472), (8, 1048127236), (13, 645001376), (16, 524063618), (26, 322500688), (31, 270484448), (32, 262031809), (43, 195000416), (52, 161250344), (62, 135242224), (86, 97500208), (104, 80625172), (124, 67621112), (172, 48750104), (208, 40312586), (248, 33810556), (344, 24375052), (403, 20806496), (416, 20156293), (496, 16905278), (559, 15000032), (688, 12187526), (806, 10403248), (992, 8452639), (1118, 7500016), (1333, 6290336), (1376, 6093763), (1612, 5201624), (2236, 3750008), (2666, 3145168), (3224, 2600812), (4472, 1875004), (5332, 1572584), (6448, 1300406), (8944, 937502), (10664, 786292), (12896, 650203), (15121, 554528), (17329, 483872), (17888, 468751), (21328, 393146), (30242, 277264), (34658, 241936), (42656, 196573), (60484, 138632), (69316, 120968)]