25252895584

素因数分解:

$2^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{303871}}^1$

素因数の和:303948

約数の個数: 72

約数和(自身を含む): 58925035008

約数和(自身を除く): 33672139424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 196, 212, 224, 371, 392, 424, 742, 784, 848, 1484, 1568, 1696, 2597, 2968, 5194, 5936, 10388, 11872, 20776, 41552, 83104, 303871, 607742, 1215484, 2127097, 2430968, 4254194, 4861936, 8508388, 9723872, 14889679, 16105163, 17016776, 29779358, 32210326, 34033552, 59558716, 64420652, 68067104, 112736141, 119117432, 128841304, 225472282, 238234864, 257682608, 450944564, 476469728, 515365216, 789152987, 901889128, 1578305974, 1803778256, 3156611948, 3607556512, 6313223896, 12626447792, 25252895584]

約数ペア:

[(1, 25252895584), (2, 12626447792), (4, 6313223896), (7, 3607556512), (8, 3156611948), (14, 1803778256), (16, 1578305974), (28, 901889128), (32, 789152987), (49, 515365216), (53, 476469728), (56, 450944564), (98, 257682608), (106, 238234864), (112, 225472282), (196, 128841304), (212, 119117432), (224, 112736141), (371, 68067104), (392, 64420652), (424, 59558716), (742, 34033552), (784, 32210326), (848, 29779358), (1484, 17016776), (1568, 16105163), (1696, 14889679), (2597, 9723872), (2968, 8508388), (5194, 4861936), (5936, 4254194), (10388, 2430968), (11872, 2127097), (20776, 1215484), (41552, 607742), (83104, 303871)]