51549873856

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{321031}}^1$

素因数の和:321249

約数の個数: 56

約数和(自身を含む): 110734209824

約数和(自身を除く): 59184335968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 193, 208, 386, 416, 772, 832, 1544, 2509, 3088, 5018, 6176, 10036, 12352, 20072, 40144, 80288, 160576, 321031, 642062, 1284124, 2568248, 4173403, 5136496, 8346806, 10272992, 16693612, 20545984, 33387224, 61958983, 66774448, 123917966, 133548896, 247835932, 267097792, 495671864, 805466779, 991343728, 1610933558, 1982687456, 3221867116, 3965374912, 6443734232, 12887468464, 25774936928, 51549873856]

約数ペア:

[(1, 51549873856), (2, 25774936928), (4, 12887468464), (8, 6443734232), (13, 3965374912), (16, 3221867116), (26, 1982687456), (32, 1610933558), (52, 991343728), (64, 805466779), (104, 495671864), (193, 267097792), (208, 247835932), (386, 133548896), (416, 123917966), (772, 66774448), (832, 61958983), (1544, 33387224), (2509, 20545984), (3088, 16693612), (5018, 10272992), (6176, 8346806), (10036, 5136496), (12352, 4173403), (20072, 2568248), (40144, 1284124), (80288, 642062), (160576, 321031)]