13878368

素因数分解:

$2^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 72

約数和(自身を含む): 32577552

約数和(自身を除く): 18699184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 167, 196, 212, 224, 334, 371, 392, 424, 668, 742, 784, 848, 1169, 1336, 1484, 1568, 1696, 2338, 2597, 2672, 2968, 4676, 5194, 5344, 5936, 8183, 8851, 9352, 10388, 11872, 16366, 17702, 18704, 20776, 32732, 35404, 37408, 41552, 61957, 65464, 70808, 83104, 123914, 130928, 141616, 247828, 261856, 283232, 433699, 495656, 867398, 991312, 1734796, 1982624, 3469592, 6939184, 13878368]

約数ペア:

[(1, 13878368), (2, 6939184), (4, 3469592), (7, 1982624), (8, 1734796), (14, 991312), (16, 867398), (28, 495656), (32, 433699), (49, 283232), (53, 261856), (56, 247828), (98, 141616), (106, 130928), (112, 123914), (167, 83104), (196, 70808), (212, 65464), (224, 61957), (334, 41552), (371, 37408), (392, 35404), (424, 32732), (668, 20776), (742, 18704), (784, 17702), (848, 16366), (1169, 11872), (1336, 10388), (1484, 9352), (1568, 8851), (1696, 8183), (2338, 5936), (2597, 5344), (2672, 5194), (2968, 4676)]