20161121184

素因数分解:

$2^5\times 3^3\times {\mathrm{23334631}}^1$

素因数の和:23334650

約数の個数: 48

約数和(自身を含む): 58803272640

約数和(自身を除く): 38642151456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 23334631, 46669262, 70003893, 93338524, 140007786, 186677048, 210011679, 280015572, 373354096, 420023358, 560031144, 630035037, 746708192, 840046716, 1120062288, 1260070074, 1680093432, 2240124576, 2520140148, 3360186864, 5040280296, 6720373728, 10080560592, 20161121184]

約数ペア:

[(1, 20161121184), (2, 10080560592), (3, 6720373728), (4, 5040280296), (6, 3360186864), (8, 2520140148), (9, 2240124576), (12, 1680093432), (16, 1260070074), (18, 1120062288), (24, 840046716), (27, 746708192), (32, 630035037), (36, 560031144), (48, 420023358), (54, 373354096), (72, 280015572), (96, 210011679), (108, 186677048), (144, 140007786), (216, 93338524), (288, 70003893), (432, 46669262), (864, 23334631)]