1538695424

素因数分解:

$2^8\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6761}}^1$

素因数の和:6911

約数の個数: 72

約数和(自身を含む): 3538311168

約数和(自身を除く): 1999615744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 448, 508, 889, 896, 1016, 1778, 1792, 2032, 3556, 4064, 6761, 7112, 8128, 13522, 14224, 16256, 27044, 28448, 32512, 47327, 54088, 56896, 94654, 108176, 113792, 189308, 216352, 227584, 378616, 432704, 757232, 858647, 865408, 1514464, 1717294, 1730816, 3028928, 3434588, 6010529, 6057856, 6869176, 12021058, 12115712, 13738352, 24042116, 27476704, 48084232, 54953408, 96168464, 109906816, 192336928, 219813632, 384673856, 769347712, 1538695424]

約数ペア:

[(1, 1538695424), (2, 769347712), (4, 384673856), (7, 219813632), (8, 192336928), (14, 109906816), (16, 96168464), (28, 54953408), (32, 48084232), (56, 27476704), (64, 24042116), (112, 13738352), (127, 12115712), (128, 12021058), (224, 6869176), (254, 6057856), (256, 6010529), (448, 3434588), (508, 3028928), (889, 1730816), (896, 1717294), (1016, 1514464), (1778, 865408), (1792, 858647), (2032, 757232), (3556, 432704), (4064, 378616), (6761, 227584), (7112, 216352), (8128, 189308), (13522, 113792), (14224, 108176), (16256, 94654), (27044, 56896), (28448, 54088), (32512, 47327)]