15869728

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:402

約数の個数: 72

約数和(自身を含む): 37705500

約数和(自身を除く): 21835772

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 349, 392, 406, 464, 698, 784, 812, 928, 1396, 1421, 1568, 1624, 2443, 2792, 2842, 3248, 4886, 5584, 5684, 6496, 9772, 10121, 11168, 11368, 17101, 19544, 20242, 22736, 34202, 39088, 40484, 45472, 68404, 70847, 78176, 80968, 136808, 141694, 161936, 273616, 283388, 323872, 495929, 547232, 566776, 991858, 1133552, 1983716, 2267104, 3967432, 7934864, 15869728]

約数ペア:

[(1, 15869728), (2, 7934864), (4, 3967432), (7, 2267104), (8, 1983716), (14, 1133552), (16, 991858), (28, 566776), (29, 547232), (32, 495929), (49, 323872), (56, 283388), (58, 273616), (98, 161936), (112, 141694), (116, 136808), (196, 80968), (203, 78176), (224, 70847), (232, 68404), (349, 45472), (392, 40484), (406, 39088), (464, 34202), (698, 22736), (784, 20242), (812, 19544), (928, 17101), (1396, 11368), (1421, 11168), (1568, 10121), (1624, 9772), (2443, 6496), (2792, 5684), (2842, 5584), (3248, 4886)]