15671904028

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{6947}}^1$

素因数の和:7111

約数の個数: 72

約数和(自身を含む): 31049222400

約数和(自身を除く): 15377318372

約数列:

[1, 2, 4, 11, 22, 44, 59, 79, 118, 121, 158, 236, 242, 316, 484, 649, 869, 1298, 1738, 2596, 3476, 4661, 6947, 7139, 9322, 9559, 13894, 14278, 18644, 19118, 27788, 28556, 38236, 51271, 76417, 102542, 152834, 205084, 305668, 409873, 548813, 563981, 819746, 840587, 1097626, 1127962, 1639492, 1681174, 2195252, 2255924, 3362348, 4508603, 6036943, 9017206, 12073886, 18034412, 24147772, 32379967, 49594633, 64759934, 66406373, 99189266, 129519868, 132812746, 198378532, 265625492, 356179637, 712359274, 1424718548, 3917976007, 7835952014, 15671904028]

約数ペア:

[(1, 15671904028), (2, 7835952014), (4, 3917976007), (11, 1424718548), (22, 712359274), (44, 356179637), (59, 265625492), (79, 198378532), (118, 132812746), (121, 129519868), (158, 99189266), (236, 66406373), (242, 64759934), (316, 49594633), (484, 32379967), (649, 24147772), (869, 18034412), (1298, 12073886), (1738, 9017206), (2596, 6036943), (3476, 4508603), (4661, 3362348), (6947, 2255924), (7139, 2195252), (9322, 1681174), (9559, 1639492), (13894, 1127962), (14278, 1097626), (18644, 840587), (19118, 819746), (27788, 563981), (28556, 548813), (38236, 409873), (51271, 305668), (76417, 205084), (102542, 152834)]