15660033460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{558091}}^1$

素因数の和:558184

約数の個数: 48

約数和(自身を含む): 34878517632

約数和(自身を除く): 19218484172

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1403, 2806, 5612, 7015, 14030, 28060, 558091, 1116182, 2232364, 2790455, 5580910, 11161820, 12836093, 25672186, 34043551, 51344372, 64180465, 68087102, 128360930, 136174204, 170217755, 256721860, 340435510, 680871020, 783001673, 1566003346, 3132006692, 3915008365, 7830016730, 15660033460]

約数ペア:

[(1, 15660033460), (2, 7830016730), (4, 3915008365), (5, 3132006692), (10, 1566003346), (20, 783001673), (23, 680871020), (46, 340435510), (61, 256721860), (92, 170217755), (115, 136174204), (122, 128360930), (230, 68087102), (244, 64180465), (305, 51344372), (460, 34043551), (610, 25672186), (1220, 12836093), (1403, 11161820), (2806, 5580910), (5612, 2790455), (7015, 2232364), (14030, 1116182), (28060, 558091)]