15205367744

素因数分解:

$2^6\times 7^1\times {\mathrm{617}}^1\times {\mathrm{55009}}^1$

素因数の和:55645

約数の個数: 56

約数和(自身を含む): 34540118880

約数和(自身を除く): 19334751136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 617, 1234, 2468, 4319, 4936, 8638, 9872, 17276, 19744, 34552, 39488, 55009, 69104, 110018, 138208, 220036, 276416, 385063, 440072, 770126, 880144, 1540252, 1760288, 3080504, 3520576, 6161008, 12322016, 24644032, 33940553, 67881106, 135762212, 237583871, 271524424, 475167742, 543048848, 950335484, 1086097696, 1900670968, 2172195392, 3801341936, 7602683872, 15205367744]

約数ペア:

[(1, 15205367744), (2, 7602683872), (4, 3801341936), (7, 2172195392), (8, 1900670968), (14, 1086097696), (16, 950335484), (28, 543048848), (32, 475167742), (56, 271524424), (64, 237583871), (112, 135762212), (224, 67881106), (448, 33940553), (617, 24644032), (1234, 12322016), (2468, 6161008), (4319, 3520576), (4936, 3080504), (8638, 1760288), (9872, 1540252), (17276, 880144), (19744, 770126), (34552, 440072), (39488, 385063), (55009, 276416), (69104, 220036), (110018, 138208)]