16477992

素因数分解:

$2^3\times 3^4\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 47044800

約数和(自身を除く): 30566808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 81, 108, 118, 162, 177, 216, 236, 324, 354, 431, 472, 531, 648, 708, 862, 1062, 1293, 1416, 1593, 1724, 2124, 2586, 3186, 3448, 3879, 4248, 4779, 5172, 6372, 7758, 9558, 10344, 11637, 12744, 15516, 19116, 23274, 25429, 31032, 34911, 38232, 46548, 50858, 69822, 76287, 93096, 101716, 139644, 152574, 203432, 228861, 279288, 305148, 457722, 610296, 686583, 915444, 1373166, 1830888, 2059749, 2746332, 4119498, 5492664, 8238996, 16477992]

約数ペア:

[(1, 16477992), (2, 8238996), (3, 5492664), (4, 4119498), (6, 2746332), (8, 2059749), (9, 1830888), (12, 1373166), (18, 915444), (24, 686583), (27, 610296), (36, 457722), (54, 305148), (59, 279288), (72, 228861), (81, 203432), (108, 152574), (118, 139644), (162, 101716), (177, 93096), (216, 76287), (236, 69822), (324, 50858), (354, 46548), (431, 38232), (472, 34911), (531, 31032), (648, 25429), (708, 23274), (862, 19116), (1062, 15516), (1293, 12744), (1416, 11637), (1593, 10344), (1724, 9558), (2124, 7758), (2586, 6372), (3186, 5172), (3448, 4779), (3879, 4248)]