12504865156

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{61507}}^1$

素因数の和:61708

約数の個数: 48

約数和(自身を含む): 25668026496

約数和(自身を除く): 13163161340

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 137, 212, 274, 371, 548, 742, 959, 1484, 1918, 3836, 7261, 14522, 29044, 50827, 61507, 101654, 123014, 203308, 246028, 430549, 861098, 1722196, 3259871, 6519742, 8426459, 13039484, 16852918, 22819097, 33705836, 45638194, 58985213, 91276388, 117970426, 235940852, 446602327, 893204654, 1786409308, 3126216289, 6252432578, 12504865156]

約数ペア:

[(1, 12504865156), (2, 6252432578), (4, 3126216289), (7, 1786409308), (14, 893204654), (28, 446602327), (53, 235940852), (106, 117970426), (137, 91276388), (212, 58985213), (274, 45638194), (371, 33705836), (548, 22819097), (742, 16852918), (959, 13039484), (1484, 8426459), (1918, 6519742), (3836, 3259871), (7261, 1722196), (14522, 861098), (29044, 430549), (50827, 246028), (61507, 203308), (101654, 123014)]