26551783492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1\times {\mathrm{15649}}^1$

素因数の和:16220

約数の個数: 48

約数和(自身を含む): 50894300800

約数和(自身を除く): 24342517308

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 487, 871, 974, 1742, 1948, 3484, 6331, 12662, 15649, 25324, 31298, 32629, 62596, 65258, 130516, 203437, 406874, 424177, 813748, 848354, 1048483, 1696708, 2096966, 4193932, 7621063, 13630279, 15242126, 27260558, 30484252, 54521116, 99073819, 198147638, 396295276, 510611221, 1021222442, 2042444884, 6637945873, 13275891746, 26551783492]

約数ペア:

[(1, 26551783492), (2, 13275891746), (4, 6637945873), (13, 2042444884), (26, 1021222442), (52, 510611221), (67, 396295276), (134, 198147638), (268, 99073819), (487, 54521116), (871, 30484252), (974, 27260558), (1742, 15242126), (1948, 13630279), (3484, 7621063), (6331, 4193932), (12662, 2096966), (15649, 1696708), (25324, 1048483), (31298, 848354), (32629, 813748), (62596, 424177), (65258, 406874), (130516, 203437)]