38328291248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1\times {\mathrm{2161}}^1$

素因数の和:3454

約数の個数: 80

約数和(自身を含む): 81204927552

約数和(自身を除く): 42876636304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1201, 1846, 2161, 2402, 3692, 4322, 4804, 7384, 8644, 9608, 14768, 15613, 17288, 19216, 28093, 31226, 34576, 56186, 62452, 85271, 112372, 124904, 153431, 170542, 224744, 249808, 306862, 341084, 449488, 613724, 682168, 1108523, 1227448, 1364336, 1994603, 2217046, 2454896, 2595361, 3989206, 4434092, 5190722, 7978412, 8868184, 10381444, 15956824, 17736368, 20762888, 31913648, 33739693, 41525776, 67479386, 134958772, 184270631, 269917544, 368541262, 539835088, 737082524, 1474165048, 2395518203, 2948330096, 4791036406, 9582072812, 19164145624, 38328291248]

約数ペア:

[(1, 38328291248), (2, 19164145624), (4, 9582072812), (8, 4791036406), (13, 2948330096), (16, 2395518203), (26, 1474165048), (52, 737082524), (71, 539835088), (104, 368541262), (142, 269917544), (208, 184270631), (284, 134958772), (568, 67479386), (923, 41525776), (1136, 33739693), (1201, 31913648), (1846, 20762888), (2161, 17736368), (2402, 15956824), (3692, 10381444), (4322, 8868184), (4804, 7978412), (7384, 5190722), (8644, 4434092), (9608, 3989206), (14768, 2595361), (15613, 2454896), (17288, 2217046), (19216, 1994603), (28093, 1364336), (31226, 1227448), (34576, 1108523), (56186, 682168), (62452, 613724), (85271, 449488), (112372, 341084), (124904, 306862), (153431, 249808), (170542, 224744)]