13136960

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:751

約数の個数: 56

約数和(自身を含む): 31842456

約数和(自身を除く): 18705496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 673, 976, 1220, 1346, 1952, 2440, 2692, 3365, 3904, 4880, 5384, 6730, 9760, 10768, 13460, 19520, 21536, 26920, 41053, 43072, 53840, 82106, 107680, 164212, 205265, 215360, 328424, 410530, 656848, 821060, 1313696, 1642120, 2627392, 3284240, 6568480, 13136960]

約数ペア:

[(1, 13136960), (2, 6568480), (4, 3284240), (5, 2627392), (8, 1642120), (10, 1313696), (16, 821060), (20, 656848), (32, 410530), (40, 328424), (61, 215360), (64, 205265), (80, 164212), (122, 107680), (160, 82106), (244, 53840), (305, 43072), (320, 41053), (488, 26920), (610, 21536), (673, 19520), (976, 13460), (1220, 10768), (1346, 9760), (1952, 6730), (2440, 5384), (2692, 4880), (3365, 3904)]