13601120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{503}}^1$

素因数の和:544

約数の個数: 72

約数和(自身を含む): 34863696

約数和(自身を除く): 21262576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 503, 520, 676, 845, 1006, 1040, 1352, 1690, 2012, 2080, 2515, 2704, 3380, 4024, 5030, 5408, 6539, 6760, 8048, 10060, 13078, 13520, 16096, 20120, 26156, 27040, 32695, 40240, 52312, 65390, 80480, 85007, 104624, 130780, 170014, 209248, 261560, 340028, 425035, 523120, 680056, 850070, 1046240, 1360112, 1700140, 2720224, 3400280, 6800560, 13601120]

約数ペア:

[(1, 13601120), (2, 6800560), (4, 3400280), (5, 2720224), (8, 1700140), (10, 1360112), (13, 1046240), (16, 850070), (20, 680056), (26, 523120), (32, 425035), (40, 340028), (52, 261560), (65, 209248), (80, 170014), (104, 130780), (130, 104624), (160, 85007), (169, 80480), (208, 65390), (260, 52312), (338, 40240), (416, 32695), (503, 27040), (520, 26156), (676, 20120), (845, 16096), (1006, 13520), (1040, 13078), (1352, 10060), (1690, 8048), (2012, 6760), (2080, 6539), (2515, 5408), (2704, 5030), (3380, 4024)]