1285191624

素因数分解:

$2^3\times 3^1\times {\mathrm{2621}}^1\times {\mathrm{20431}}^1$

素因数の和:23061

約数の個数: 32

約数和(自身を含む): 3214362240

約数和(自身を除く): 1929170616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2621, 5242, 7863, 10484, 15726, 20431, 20968, 31452, 40862, 61293, 62904, 81724, 122586, 163448, 245172, 490344, 53549651, 107099302, 160648953, 214198604, 321297906, 428397208, 642595812, 1285191624]

約数ペア:

[(1, 1285191624), (2, 642595812), (3, 428397208), (4, 321297906), (6, 214198604), (8, 160648953), (12, 107099302), (24, 53549651), (2621, 490344), (5242, 245172), (7863, 163448), (10484, 122586), (15726, 81724), (20431, 62904), (20968, 61293), (31452, 40862)]