8487551228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1\times {\mathrm{2671}}^1$

素因数の和:3894

約数の個数: 48

約数和(自身を含む): 16317818496

約数和(自身を除く): 7830267268

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1153, 1378, 2306, 2671, 2756, 4612, 5342, 10684, 14989, 29978, 34723, 59956, 61109, 69446, 122218, 138892, 141563, 244436, 283126, 566252, 794417, 1588834, 1840319, 3079663, 3177668, 3680638, 6159326, 7361276, 12318652, 40035619, 80071238, 160142476, 163222139, 326444278, 652888556, 2121887807, 4243775614, 8487551228]

約数ペア:

[(1, 8487551228), (2, 4243775614), (4, 2121887807), (13, 652888556), (26, 326444278), (52, 163222139), (53, 160142476), (106, 80071238), (212, 40035619), (689, 12318652), (1153, 7361276), (1378, 6159326), (2306, 3680638), (2671, 3177668), (2756, 3079663), (4612, 1840319), (5342, 1588834), (10684, 794417), (14989, 566252), (29978, 283126), (34723, 244436), (59956, 141563), (61109, 138892), (69446, 122218)]