13915010816

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{456769}}^1$

素因数の和:456809

約数の個数: 72

約数和(自身を含む): 33610963680

約数和(自身を除く): 19695952864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 7616, 15232, 30464, 456769, 913538, 1827076, 3197383, 3654152, 6394766, 7308304, 7765073, 12789532, 14616608, 15530146, 25579064, 29233216, 31060292, 51158128, 54355511, 58466432, 62120584, 102316256, 108711022, 116932864, 124241168, 204632512, 217422044, 248482336, 409265024, 434844088, 496964672, 818530048, 869688176, 993929344, 1739376352, 1987858688, 3478752704, 6957505408, 13915010816]

約数ペア:

[(1, 13915010816), (2, 6957505408), (4, 3478752704), (7, 1987858688), (8, 1739376352), (14, 993929344), (16, 869688176), (17, 818530048), (28, 496964672), (32, 434844088), (34, 409265024), (56, 248482336), (64, 217422044), (68, 204632512), (112, 124241168), (119, 116932864), (128, 108711022), (136, 102316256), (224, 62120584), (238, 58466432), (256, 54355511), (272, 51158128), (448, 31060292), (476, 29233216), (544, 25579064), (896, 15530146), (952, 14616608), (1088, 12789532), (1792, 7765073), (1904, 7308304), (2176, 6394766), (3808, 3654152), (4352, 3197383), (7616, 1827076), (15232, 913538), (30464, 456769)]