27676480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6653}}^1$

素因数の和:6683

約数の個数: 56

約数和(自身を含む): 70984872

約数和(自身を除く): 43308392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 6653, 13306, 26612, 33265, 53224, 66530, 86489, 106448, 133060, 172978, 212896, 266120, 345956, 425792, 432445, 532240, 691912, 864890, 1064480, 1383824, 1729780, 2128960, 2767648, 3459560, 5535296, 6919120, 13838240, 27676480]

約数ペア:

[(1, 27676480), (2, 13838240), (4, 6919120), (5, 5535296), (8, 3459560), (10, 2767648), (13, 2128960), (16, 1729780), (20, 1383824), (26, 1064480), (32, 864890), (40, 691912), (52, 532240), (64, 432445), (65, 425792), (80, 345956), (104, 266120), (130, 212896), (160, 172978), (208, 133060), (260, 106448), (320, 86489), (416, 66530), (520, 53224), (832, 33265), (1040, 26612), (2080, 13306), (4160, 6653)]