25680006

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5639}}^1$

素因数の和:5681

約数の個数: 48

約数和(自身を含む): 63348480

約数和(自身を除く): 37668474

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 5639, 11278, 16917, 33834, 50751, 62029, 101502, 124058, 129697, 186087, 259394, 372174, 389091, 558261, 778182, 1116522, 1167273, 1426667, 2334546, 2853334, 4280001, 8560002, 12840003, 25680006]

約数ペア:

[(1, 25680006), (2, 12840003), (3, 8560002), (6, 4280001), (9, 2853334), (11, 2334546), (18, 1426667), (22, 1167273), (23, 1116522), (33, 778182), (46, 558261), (66, 389091), (69, 372174), (99, 259394), (138, 186087), (198, 129697), (207, 124058), (253, 101502), (414, 62029), (506, 50751), (759, 33834), (1518, 16917), (2277, 11278), (4554, 5639)]