12440584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 26717040

約数和(自身を除く): 14276456

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 53, 61, 74, 104, 106, 122, 148, 212, 244, 296, 424, 481, 488, 689, 793, 962, 1378, 1586, 1924, 1961, 2257, 2756, 3172, 3233, 3848, 3922, 4514, 5512, 6344, 6466, 7844, 9028, 12932, 15688, 18056, 25493, 25864, 29341, 42029, 50986, 58682, 84058, 101972, 117364, 119621, 168116, 203944, 234728, 239242, 336232, 478484, 956968, 1555073, 3110146, 6220292, 12440584]

約数ペア:

[(1, 12440584), (2, 6220292), (4, 3110146), (8, 1555073), (13, 956968), (26, 478484), (37, 336232), (52, 239242), (53, 234728), (61, 203944), (74, 168116), (104, 119621), (106, 117364), (122, 101972), (148, 84058), (212, 58682), (244, 50986), (296, 42029), (424, 29341), (481, 25864), (488, 25493), (689, 18056), (793, 15688), (962, 12932), (1378, 9028), (1586, 7844), (1924, 6466), (1961, 6344), (2257, 5512), (2756, 4514), (3172, 3922), (3233, 3848)]