15613883912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{20857}}^1$

素因数の和:21102

約数の個数: 64

約数和(自身を含む): 32798787840

約数和(自身を除く): 17184903928

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 181, 188, 362, 376, 517, 724, 1034, 1448, 1991, 2068, 3982, 4136, 7964, 8507, 15928, 17014, 20857, 34028, 41714, 68056, 83428, 93577, 166856, 187154, 229427, 374308, 458854, 748616, 917708, 980279, 1835416, 1960558, 3775117, 3921116, 7550234, 7842232, 10783069, 15100468, 21566138, 30200936, 41526287, 43132276, 83052574, 86264552, 166105148, 177430499, 332210296, 354860998, 709721996, 1419443992, 1951735489, 3903470978, 7806941956, 15613883912]

約数ペア:

[(1, 15613883912), (2, 7806941956), (4, 3903470978), (8, 1951735489), (11, 1419443992), (22, 709721996), (44, 354860998), (47, 332210296), (88, 177430499), (94, 166105148), (181, 86264552), (188, 83052574), (362, 43132276), (376, 41526287), (517, 30200936), (724, 21566138), (1034, 15100468), (1448, 10783069), (1991, 7842232), (2068, 7550234), (3982, 3921116), (4136, 3775117), (7964, 1960558), (8507, 1835416), (15928, 980279), (17014, 917708), (20857, 748616), (34028, 458854), (41714, 374308), (68056, 229427), (83428, 187154), (93577, 166856)]