13475286

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 72

約数和(自身を含む): 33611760

約数和(自身を除く): 20136474

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 121, 138, 198, 207, 242, 253, 269, 363, 414, 506, 538, 726, 759, 807, 1089, 1518, 1614, 2178, 2277, 2421, 2783, 2959, 4554, 4842, 5566, 5918, 6187, 8349, 8877, 12374, 16698, 17754, 18561, 25047, 26631, 32549, 37122, 50094, 53262, 55683, 65098, 68057, 97647, 111366, 136114, 195294, 204171, 292941, 408342, 585882, 612513, 748627, 1225026, 1497254, 2245881, 4491762, 6737643, 13475286]

約数ペア:

[(1, 13475286), (2, 6737643), (3, 4491762), (6, 2245881), (9, 1497254), (11, 1225026), (18, 748627), (22, 612513), (23, 585882), (33, 408342), (46, 292941), (66, 204171), (69, 195294), (99, 136114), (121, 111366), (138, 97647), (198, 68057), (207, 65098), (242, 55683), (253, 53262), (269, 50094), (363, 37122), (414, 32549), (506, 26631), (538, 25047), (726, 18561), (759, 17754), (807, 16698), (1089, 12374), (1518, 8877), (1614, 8349), (2178, 6187), (2277, 5918), (2421, 5566), (2783, 4842), (2959, 4554)]