21550776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{69073}}^1$

素因数の和:69095

約数の個数: 32

約数和(自身を含む): 58022160

約数和(自身を除く): 36471384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 69073, 138146, 207219, 276292, 414438, 552584, 828876, 897949, 1657752, 1795898, 2693847, 3591796, 5387694, 7183592, 10775388, 21550776]

約数ペア:

[(1, 21550776), (2, 10775388), (3, 7183592), (4, 5387694), (6, 3591796), (8, 2693847), (12, 1795898), (13, 1657752), (24, 897949), (26, 828876), (39, 552584), (52, 414438), (78, 276292), (104, 207219), (156, 138146), (312, 69073)]