16533664

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2429

約数の個数: 48

約数和(自身を含む): 38416896

約数和(自身を除く): 21883232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 2381, 3472, 4762, 6944, 9524, 16667, 19048, 33334, 38096, 66668, 73811, 76192, 133336, 147622, 266672, 295244, 516677, 533344, 590488, 1033354, 1180976, 2066708, 2361952, 4133416, 8266832, 16533664]

約数ペア:

[(1, 16533664), (2, 8266832), (4, 4133416), (7, 2361952), (8, 2066708), (14, 1180976), (16, 1033354), (28, 590488), (31, 533344), (32, 516677), (56, 295244), (62, 266672), (112, 147622), (124, 133336), (217, 76192), (224, 73811), (248, 66668), (434, 38096), (496, 33334), (868, 19048), (992, 16667), (1736, 9524), (2381, 6944), (3472, 4762)]