8471878384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{275921}}^1$

素因数の和:276049

約数の個数: 40

約数和(自身を含む): 17449307280

約数和(自身を除く): 8977428896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 1616, 1919, 3838, 7676, 15352, 30704, 275921, 551842, 1103684, 2207368, 4414736, 5242499, 10484998, 20969996, 27868021, 41939992, 55736042, 83879984, 111472084, 222944168, 445888336, 529492399, 1058984798, 2117969596, 4235939192, 8471878384]

約数ペア:

[(1, 8471878384), (2, 4235939192), (4, 2117969596), (8, 1058984798), (16, 529492399), (19, 445888336), (38, 222944168), (76, 111472084), (101, 83879984), (152, 55736042), (202, 41939992), (304, 27868021), (404, 20969996), (808, 10484998), (1616, 5242499), (1919, 4414736), (3838, 2207368), (7676, 1103684), (15352, 551842), (30704, 275921)]