1954403776

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{138179}}^1$

素因数の和:138221

約数の個数: 56

約数和(自身を含む): 4422312720

約数和(自身を除く): 2467908944

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 7072, 14144, 138179, 276358, 552716, 1105432, 1796327, 2210864, 2349043, 3592654, 4421728, 4698086, 7185308, 8843456, 9396172, 14370616, 18792344, 28741232, 30537559, 37584688, 57482464, 61075118, 75169376, 114964928, 122150236, 150338752, 244300472, 488600944, 977201888, 1954403776]

約数ペア:

[(1, 1954403776), (2, 977201888), (4, 488600944), (8, 244300472), (13, 150338752), (16, 122150236), (17, 114964928), (26, 75169376), (32, 61075118), (34, 57482464), (52, 37584688), (64, 30537559), (68, 28741232), (104, 18792344), (136, 14370616), (208, 9396172), (221, 8843456), (272, 7185308), (416, 4698086), (442, 4421728), (544, 3592654), (832, 2349043), (884, 2210864), (1088, 1796327), (1768, 1105432), (3536, 552716), (7072, 276358), (14144, 138179)]