21977520912

素因数分解:

$2^4\times 3^3\times {\mathrm{307}}^1\times {\mathrm{165713}}^1$

素因数の和:166037

約数の個数: 80

約数和(自身を含む): 63289490880

約数和(自身を除く): 41311969968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 307, 432, 614, 921, 1228, 1842, 2456, 2763, 3684, 4912, 5526, 7368, 8289, 11052, 14736, 16578, 22104, 33156, 44208, 66312, 132624, 165713, 331426, 497139, 662852, 994278, 1325704, 1491417, 1988556, 2651408, 2982834, 3977112, 4474251, 5965668, 7954224, 8948502, 11931336, 17897004, 23862672, 35794008, 50873891, 71588016, 101747782, 152621673, 203495564, 305243346, 406991128, 457865019, 610486692, 813982256, 915730038, 1220973384, 1373595057, 1831460076, 2441946768, 2747190114, 3662920152, 5494380228, 7325840304, 10988760456, 21977520912]

約数ペア:

[(1, 21977520912), (2, 10988760456), (3, 7325840304), (4, 5494380228), (6, 3662920152), (8, 2747190114), (9, 2441946768), (12, 1831460076), (16, 1373595057), (18, 1220973384), (24, 915730038), (27, 813982256), (36, 610486692), (48, 457865019), (54, 406991128), (72, 305243346), (108, 203495564), (144, 152621673), (216, 101747782), (307, 71588016), (432, 50873891), (614, 35794008), (921, 23862672), (1228, 17897004), (1842, 11931336), (2456, 8948502), (2763, 7954224), (3684, 5965668), (4912, 4474251), (5526, 3977112), (7368, 2982834), (8289, 2651408), (11052, 1988556), (14736, 1491417), (16578, 1325704), (22104, 994278), (33156, 662852), (44208, 497139), (66312, 331426), (132624, 165713)]