16920072

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{18077}}^1$

素因数の和:18102

約数の個数: 48

約数和(自身を含む): 49352940

約数和(自身を除く): 32432868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 18077, 36154, 54231, 72308, 108462, 144616, 162693, 216924, 235001, 325386, 433848, 470002, 650772, 705003, 940004, 1301544, 1410006, 1880008, 2115009, 2820012, 4230018, 5640024, 8460036, 16920072]

約数ペア:

[(1, 16920072), (2, 8460036), (3, 5640024), (4, 4230018), (6, 2820012), (8, 2115009), (9, 1880008), (12, 1410006), (13, 1301544), (18, 940004), (24, 705003), (26, 650772), (36, 470002), (39, 433848), (52, 325386), (72, 235001), (78, 216924), (104, 162693), (117, 144616), (156, 108462), (234, 72308), (312, 54231), (468, 36154), (936, 18077)]