38922224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 87077760

約数和(自身を除く): 48155536

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 43, 44, 74, 86, 88, 139, 148, 172, 176, 278, 296, 344, 407, 473, 556, 592, 688, 814, 946, 1112, 1529, 1591, 1628, 1892, 2224, 3058, 3182, 3256, 3784, 5143, 5977, 6116, 6364, 6512, 7568, 10286, 11954, 12232, 12728, 17501, 20572, 23908, 24464, 25456, 35002, 41144, 47816, 56573, 65747, 70004, 82288, 95632, 113146, 131494, 140008, 221149, 226292, 262988, 280016, 442298, 452584, 525976, 884596, 905168, 1051952, 1769192, 2432639, 3538384, 4865278, 9730556, 19461112, 38922224]

約数ペア:

[(1, 38922224), (2, 19461112), (4, 9730556), (8, 4865278), (11, 3538384), (16, 2432639), (22, 1769192), (37, 1051952), (43, 905168), (44, 884596), (74, 525976), (86, 452584), (88, 442298), (139, 280016), (148, 262988), (172, 226292), (176, 221149), (278, 140008), (296, 131494), (344, 113146), (407, 95632), (473, 82288), (556, 70004), (592, 65747), (688, 56573), (814, 47816), (946, 41144), (1112, 35002), (1529, 25456), (1591, 24464), (1628, 23908), (1892, 20572), (2224, 17501), (3058, 12728), (3182, 12232), (3256, 11954), (3784, 10286), (5143, 7568), (5977, 6512), (6116, 6364)]