17953432

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 41057280

約数和(自身を除く): 23103848

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 53, 56, 92, 106, 161, 184, 212, 263, 322, 371, 424, 526, 644, 742, 1052, 1219, 1288, 1484, 1841, 2104, 2438, 2968, 3682, 4876, 6049, 7364, 8533, 9752, 12098, 13939, 14728, 17066, 24196, 27878, 34132, 42343, 48392, 55756, 68264, 84686, 97573, 111512, 169372, 195146, 320597, 338744, 390292, 641194, 780584, 1282388, 2244179, 2564776, 4488358, 8976716, 17953432]

約数ペア:

[(1, 17953432), (2, 8976716), (4, 4488358), (7, 2564776), (8, 2244179), (14, 1282388), (23, 780584), (28, 641194), (46, 390292), (53, 338744), (56, 320597), (92, 195146), (106, 169372), (161, 111512), (184, 97573), (212, 84686), (263, 68264), (322, 55756), (371, 48392), (424, 42343), (526, 34132), (644, 27878), (742, 24196), (1052, 17066), (1219, 14728), (1288, 13939), (1484, 12098), (1841, 9752), (2104, 8533), (2438, 7364), (2968, 6049), (3682, 4876)]