25491168

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1528

約数の個数: 72

約数和(自身を含む): 73729656

約数和(自身を除く): 48238488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1451, 1464, 1952, 2196, 2902, 2928, 4353, 4392, 5804, 5856, 8706, 8784, 11608, 13059, 17412, 17568, 23216, 26118, 34824, 46432, 52236, 69648, 88511, 104472, 139296, 177022, 208944, 265533, 354044, 417888, 531066, 708088, 796599, 1062132, 1416176, 1593198, 2124264, 2832352, 3186396, 4248528, 6372792, 8497056, 12745584, 25491168]

約数ペア:

[(1, 25491168), (2, 12745584), (3, 8497056), (4, 6372792), (6, 4248528), (8, 3186396), (9, 2832352), (12, 2124264), (16, 1593198), (18, 1416176), (24, 1062132), (32, 796599), (36, 708088), (48, 531066), (61, 417888), (72, 354044), (96, 265533), (122, 208944), (144, 177022), (183, 139296), (244, 104472), (288, 88511), (366, 69648), (488, 52236), (549, 46432), (732, 34824), (976, 26118), (1098, 23216), (1451, 17568), (1464, 17412), (1952, 13059), (2196, 11608), (2902, 8784), (2928, 8706), (4353, 5856), (4392, 5804)]