16243664

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:339

約数の個数: 40

約数和(自身を含む): 32497920

約数和(自身を除く): 16254256

約数列:

[1, 2, 4, 8, 16, 71, 79, 142, 158, 181, 284, 316, 362, 568, 632, 724, 1136, 1264, 1448, 2896, 5609, 11218, 12851, 14299, 22436, 25702, 28598, 44872, 51404, 57196, 89744, 102808, 114392, 205616, 228784, 1015229, 2030458, 4060916, 8121832, 16243664]

約数ペア:

[(1, 16243664), (2, 8121832), (4, 4060916), (8, 2030458), (16, 1015229), (71, 228784), (79, 205616), (142, 114392), (158, 102808), (181, 89744), (284, 57196), (316, 51404), (362, 44872), (568, 28598), (632, 25702), (724, 22436), (1136, 14299), (1264, 12851), (1448, 11218), (2896, 5609)]