28114008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 48090792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 251, 312, 359, 502, 718, 753, 1004, 1077, 1436, 1506, 2008, 2154, 2872, 3012, 3263, 4308, 4667, 6024, 6526, 8616, 9334, 9789, 13052, 14001, 18668, 19578, 26104, 28002, 37336, 39156, 56004, 78312, 90109, 112008, 180218, 270327, 360436, 540654, 720872, 1081308, 1171417, 2162616, 2342834, 3514251, 4685668, 7028502, 9371336, 14057004, 28114008]

約数ペア:

[(1, 28114008), (2, 14057004), (3, 9371336), (4, 7028502), (6, 4685668), (8, 3514251), (12, 2342834), (13, 2162616), (24, 1171417), (26, 1081308), (39, 720872), (52, 540654), (78, 360436), (104, 270327), (156, 180218), (251, 112008), (312, 90109), (359, 78312), (502, 56004), (718, 39156), (753, 37336), (1004, 28002), (1077, 26104), (1436, 19578), (1506, 18668), (2008, 14001), (2154, 13052), (2872, 9789), (3012, 9334), (3263, 8616), (4308, 6526), (4667, 6024)]