13939520

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{127}}^1$

素因数の和:165

約数の個数: 112

約数和(自身を含む): 39014400

約数和(自身を除く): 25074880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 127, 140, 160, 196, 224, 245, 254, 280, 320, 343, 392, 448, 490, 508, 560, 635, 686, 784, 889, 980, 1016, 1120, 1270, 1372, 1568, 1715, 1778, 1960, 2032, 2240, 2540, 2744, 3136, 3430, 3556, 3920, 4064, 4445, 5080, 5488, 6223, 6860, 7112, 7840, 8128, 8890, 10160, 10976, 12446, 13720, 14224, 15680, 17780, 20320, 21952, 24892, 27440, 28448, 31115, 35560, 40640, 43561, 49784, 54880, 56896, 62230, 71120, 87122, 99568, 109760, 124460, 142240, 174244, 199136, 217805, 248920, 284480, 348488, 398272, 435610, 497840, 696976, 871220, 995680, 1393952, 1742440, 1991360, 2787904, 3484880, 6969760, 13939520]

約数ペア:

[(1, 13939520), (2, 6969760), (4, 3484880), (5, 2787904), (7, 1991360), (8, 1742440), (10, 1393952), (14, 995680), (16, 871220), (20, 696976), (28, 497840), (32, 435610), (35, 398272), (40, 348488), (49, 284480), (56, 248920), (64, 217805), (70, 199136), (80, 174244), (98, 142240), (112, 124460), (127, 109760), (140, 99568), (160, 87122), (196, 71120), (224, 62230), (245, 56896), (254, 54880), (280, 49784), (320, 43561), (343, 40640), (392, 35560), (448, 31115), (490, 28448), (508, 27440), (560, 24892), (635, 21952), (686, 20320), (784, 17780), (889, 15680), (980, 14224), (1016, 13720), (1120, 12446), (1270, 10976), (1372, 10160), (1568, 8890), (1715, 8128), (1778, 7840), (1960, 7112), (2032, 6860), (2240, 6223), (2540, 5488), (2744, 5080), (3136, 4445), (3430, 4064), (3556, 3920)]