31929184

素因数分解:

$2^5\times 7^3\times {\mathrm{2909}}^1$

素因数の和:2940

約数の個数: 48

約数和(自身を含む): 73332000

約数和(自身を除く): 41402816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 2909, 5488, 5818, 10976, 11636, 20363, 23272, 40726, 46544, 81452, 93088, 142541, 162904, 285082, 325808, 570164, 651616, 997787, 1140328, 1995574, 2280656, 3991148, 4561312, 7982296, 15964592, 31929184]

約数ペア:

[(1, 31929184), (2, 15964592), (4, 7982296), (7, 4561312), (8, 3991148), (14, 2280656), (16, 1995574), (28, 1140328), (32, 997787), (49, 651616), (56, 570164), (98, 325808), (112, 285082), (196, 162904), (224, 142541), (343, 93088), (392, 81452), (686, 46544), (784, 40726), (1372, 23272), (1568, 20363), (2744, 11636), (2909, 10976), (5488, 5818)]