16964192

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:404

約数の個数: 72

約数和(自身を含む): 40219200

約数和(自身を除く): 23255008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 349, 392, 434, 496, 698, 784, 868, 992, 1396, 1519, 1568, 1736, 2443, 2792, 3038, 3472, 4886, 5584, 6076, 6944, 9772, 10819, 11168, 12152, 17101, 19544, 21638, 24304, 34202, 39088, 43276, 48608, 68404, 75733, 78176, 86552, 136808, 151466, 173104, 273616, 302932, 346208, 530131, 547232, 605864, 1060262, 1211728, 2120524, 2423456, 4241048, 8482096, 16964192]

約数ペア:

[(1, 16964192), (2, 8482096), (4, 4241048), (7, 2423456), (8, 2120524), (14, 1211728), (16, 1060262), (28, 605864), (31, 547232), (32, 530131), (49, 346208), (56, 302932), (62, 273616), (98, 173104), (112, 151466), (124, 136808), (196, 86552), (217, 78176), (224, 75733), (248, 68404), (349, 48608), (392, 43276), (434, 39088), (496, 34202), (698, 24304), (784, 21638), (868, 19544), (992, 17101), (1396, 12152), (1519, 11168), (1568, 10819), (1736, 9772), (2443, 6944), (2792, 6076), (3038, 5584), (3472, 4886)]