1903376672

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{761}}^1\times {\mathrm{1663}}^1$

素因数の和:2481

約数の個数: 48

約数和(自身を含む): 3834335232

約数和(自身を除く): 1930958560

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 761, 1504, 1522, 1663, 3044, 3326, 6088, 6652, 12176, 13304, 24352, 26608, 35767, 53216, 71534, 78161, 143068, 156322, 286136, 312644, 572272, 625288, 1144544, 1250576, 1265543, 2501152, 2531086, 5062172, 10124344, 20248688, 40497376, 59480521, 118961042, 237922084, 475844168, 951688336, 1903376672]

約数ペア:

[(1, 1903376672), (2, 951688336), (4, 475844168), (8, 237922084), (16, 118961042), (32, 59480521), (47, 40497376), (94, 20248688), (188, 10124344), (376, 5062172), (752, 2531086), (761, 2501152), (1504, 1265543), (1522, 1250576), (1663, 1144544), (3044, 625288), (3326, 572272), (6088, 312644), (6652, 286136), (12176, 156322), (13304, 143068), (24352, 78161), (26608, 71534), (35767, 53216)]