1329120896

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{220931}}^1$

素因数の和:220992

約数の個数: 32

約数和(自身を含む): 2704207680

約数和(自身を除く): 1375086784

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 220931, 441862, 883724, 1767448, 3534896, 7069792, 10383757, 14139584, 20767514, 28279168, 41535028, 83070056, 166140112, 332280224, 664560448, 1329120896]

約数ペア:

[(1, 1329120896), (2, 664560448), (4, 332280224), (8, 166140112), (16, 83070056), (32, 41535028), (47, 28279168), (64, 20767514), (94, 14139584), (128, 10383757), (188, 7069792), (376, 3534896), (752, 1767448), (1504, 883724), (3008, 441862), (6016, 220931)]