15248870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1289}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 33994080

約数和(自身を除く): 18745210

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1289, 1690, 2366, 2578, 5915, 6445, 9023, 11830, 12890, 16757, 18046, 33514, 45115, 83785, 90230, 117299, 167570, 217841, 234598, 435682, 586495, 1089205, 1172990, 1524887, 2178410, 3049774, 7624435, 15248870]

約数ペア:

[(1, 15248870), (2, 7624435), (5, 3049774), (7, 2178410), (10, 1524887), (13, 1172990), (14, 1089205), (26, 586495), (35, 435682), (65, 234598), (70, 217841), (91, 167570), (130, 117299), (169, 90230), (182, 83785), (338, 45115), (455, 33514), (845, 18046), (910, 16757), (1183, 12890), (1289, 11830), (1690, 9023), (2366, 6445), (2578, 5915)]