13198196

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 26480832

約数和(自身を除く): 13282636

約数列:

[1, 2, 4, 11, 22, 37, 44, 67, 74, 121, 134, 148, 242, 268, 407, 484, 737, 814, 1331, 1474, 1628, 2479, 2662, 2948, 4477, 4958, 5324, 8107, 8954, 9916, 16214, 17908, 27269, 32428, 49247, 54538, 89177, 98494, 109076, 178354, 196988, 299959, 356708, 599918, 1199836, 3299549, 6599098, 13198196]

約数ペア:

[(1, 13198196), (2, 6599098), (4, 3299549), (11, 1199836), (22, 599918), (37, 356708), (44, 299959), (67, 196988), (74, 178354), (121, 109076), (134, 98494), (148, 89177), (242, 54538), (268, 49247), (407, 32428), (484, 27269), (737, 17908), (814, 16214), (1331, 9916), (1474, 8954), (1628, 8107), (2479, 5324), (2662, 4958), (2948, 4477)]