15707812048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3221}}^1\times {\mathrm{17929}}^1$

素因数の和:21175

約数の個数: 40

約数和(自身を含む): 32235916680

約数和(自身を除く): 16528104632

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3221, 6442, 12884, 17929, 25768, 35858, 51536, 54757, 71716, 109514, 143432, 219028, 286864, 304793, 438056, 609586, 876112, 1219172, 2438344, 4876688, 57749309, 115498618, 230997236, 461994472, 923988944, 981738253, 1963476506, 3926953012, 7853906024, 15707812048]

約数ペア:

[(1, 15707812048), (2, 7853906024), (4, 3926953012), (8, 1963476506), (16, 981738253), (17, 923988944), (34, 461994472), (68, 230997236), (136, 115498618), (272, 57749309), (3221, 4876688), (6442, 2438344), (12884, 1219172), (17929, 876112), (25768, 609586), (35858, 438056), (51536, 304793), (54757, 286864), (71716, 219028), (109514, 143432)]