13238460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73547}}^1$

素因数の和:73562

約数の個数: 36

約数和(自身を含む): 40157208

約数和(自身を除く): 26918748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 73547, 147094, 220641, 294188, 367735, 441282, 661923, 735470, 882564, 1103205, 1323846, 1470940, 2206410, 2647692, 3309615, 4412820, 6619230, 13238460]

約数ペア:

[(1, 13238460), (2, 6619230), (3, 4412820), (4, 3309615), (5, 2647692), (6, 2206410), (9, 1470940), (10, 1323846), (12, 1103205), (15, 882564), (18, 735470), (20, 661923), (30, 441282), (36, 367735), (45, 294188), (60, 220641), (90, 147094), (180, 73547)]