38508512

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:664

約数の個数: 72

約数和(自身を含む): 90493200

約数和(自身を除く): 51984688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 287, 328, 392, 574, 599, 656, 784, 1148, 1198, 1312, 1568, 2009, 2296, 2396, 4018, 4193, 4592, 4792, 8036, 8386, 9184, 9584, 16072, 16772, 19168, 24559, 29351, 32144, 33544, 49118, 58702, 64288, 67088, 98236, 117404, 134176, 171913, 196472, 234808, 343826, 392944, 469616, 687652, 785888, 939232, 1203391, 1375304, 2406782, 2750608, 4813564, 5501216, 9627128, 19254256, 38508512]

約数ペア:

[(1, 38508512), (2, 19254256), (4, 9627128), (7, 5501216), (8, 4813564), (14, 2750608), (16, 2406782), (28, 1375304), (32, 1203391), (41, 939232), (49, 785888), (56, 687652), (82, 469616), (98, 392944), (112, 343826), (164, 234808), (196, 196472), (224, 171913), (287, 134176), (328, 117404), (392, 98236), (574, 67088), (599, 64288), (656, 58702), (784, 49118), (1148, 33544), (1198, 32144), (1312, 29351), (1568, 24559), (2009, 19168), (2296, 16772), (2396, 16072), (4018, 9584), (4193, 9184), (4592, 8386), (4792, 8036)]