17296240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16631}}^1$

素因数の和:16657

約数の個数: 40

約数和(自身を含む): 43309728

約数和(自身を除く): 26013488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 16631, 33262, 66524, 83155, 133048, 166310, 216203, 266096, 332620, 432406, 665240, 864812, 1081015, 1330480, 1729624, 2162030, 3459248, 4324060, 8648120, 17296240]

約数ペア:

[(1, 17296240), (2, 8648120), (4, 4324060), (5, 3459248), (8, 2162030), (10, 1729624), (13, 1330480), (16, 1081015), (20, 864812), (26, 665240), (40, 432406), (52, 332620), (65, 266096), (80, 216203), (104, 166310), (130, 133048), (208, 83155), (260, 66524), (520, 33262), (1040, 16631)]