13806520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3793}}^1$

素因数の和:3824

約数の個数: 64

約数和(自身を含む): 38243520

約数和(自身を除く): 24437000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 3793, 7586, 15172, 18965, 26551, 30344, 37930, 49309, 53102, 75860, 98618, 106204, 132755, 151720, 197236, 212408, 246545, 265510, 345163, 394472, 493090, 531020, 690326, 986180, 1062040, 1380652, 1725815, 1972360, 2761304, 3451630, 6903260, 13806520]

約数ペア:

[(1, 13806520), (2, 6903260), (4, 3451630), (5, 2761304), (7, 1972360), (8, 1725815), (10, 1380652), (13, 1062040), (14, 986180), (20, 690326), (26, 531020), (28, 493090), (35, 394472), (40, 345163), (52, 265510), (56, 246545), (65, 212408), (70, 197236), (91, 151720), (104, 132755), (130, 106204), (140, 98618), (182, 75860), (260, 53102), (280, 49309), (364, 37930), (455, 30344), (520, 26551), (728, 18965), (910, 15172), (1820, 7586), (3640, 3793)]