17145440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8243}}^1$

素因数の和:8271

約数の個数: 48

約数和(自身を含む): 43627248

約数和(自身を除く): 26481808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 8243, 16486, 32972, 41215, 65944, 82430, 107159, 131888, 164860, 214318, 263776, 329720, 428636, 535795, 659440, 857272, 1071590, 1318880, 1714544, 2143180, 3429088, 4286360, 8572720, 17145440]

約数ペア:

[(1, 17145440), (2, 8572720), (4, 4286360), (5, 3429088), (8, 2143180), (10, 1714544), (13, 1318880), (16, 1071590), (20, 857272), (26, 659440), (32, 535795), (40, 428636), (52, 329720), (65, 263776), (80, 214318), (104, 164860), (130, 131888), (160, 107159), (208, 82430), (260, 65944), (416, 41215), (520, 32972), (1040, 16486), (2080, 8243)]