14424540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18493}}^1$

素因数の和:18518

約数の個数: 48

約数和(自身を含む): 43497888

約数和(自身を除く): 29073348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 18493, 36986, 55479, 73972, 92465, 110958, 184930, 221916, 240409, 277395, 369860, 480818, 554790, 721227, 961636, 1109580, 1202045, 1442454, 2404090, 2884908, 3606135, 4808180, 7212270, 14424540]

約数ペア:

[(1, 14424540), (2, 7212270), (3, 4808180), (4, 3606135), (5, 2884908), (6, 2404090), (10, 1442454), (12, 1202045), (13, 1109580), (15, 961636), (20, 721227), (26, 554790), (30, 480818), (39, 369860), (52, 277395), (60, 240409), (65, 221916), (78, 184930), (130, 110958), (156, 92465), (195, 73972), (260, 55479), (390, 36986), (780, 18493)]