16264216

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 31492800

約数和(自身を除く): 15228584

約数列:

[1, 2, 4, 8, 53, 89, 106, 178, 212, 356, 424, 431, 712, 862, 1724, 3448, 4717, 9434, 18868, 22843, 37736, 38359, 45686, 76718, 91372, 153436, 182744, 306872, 2033027, 4066054, 8132108, 16264216]

約数ペア:

[(1, 16264216), (2, 8132108), (4, 4066054), (8, 2033027), (53, 306872), (89, 182744), (106, 153436), (178, 91372), (212, 76718), (356, 45686), (424, 38359), (431, 37736), (712, 22843), (862, 18868), (1724, 9434), (3448, 4717)]