28234386

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 66355200

約数和(自身を除く): 38120814

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 127, 138, 179, 207, 254, 358, 381, 414, 537, 621, 762, 1074, 1143, 1242, 1611, 2286, 2921, 3222, 3429, 4117, 4833, 5842, 6858, 8234, 8763, 9666, 12351, 17526, 22733, 24702, 26289, 37053, 45466, 52578, 68199, 74106, 78867, 111159, 136398, 157734, 204597, 222318, 409194, 522859, 613791, 1045718, 1227582, 1568577, 3137154, 4705731, 9411462, 14117193, 28234386]

約数ペア:

[(1, 28234386), (2, 14117193), (3, 9411462), (6, 4705731), (9, 3137154), (18, 1568577), (23, 1227582), (27, 1045718), (46, 613791), (54, 522859), (69, 409194), (127, 222318), (138, 204597), (179, 157734), (207, 136398), (254, 111159), (358, 78867), (381, 74106), (414, 68199), (537, 52578), (621, 45466), (762, 37053), (1074, 26289), (1143, 24702), (1242, 22733), (1611, 17526), (2286, 12351), (2921, 9666), (3222, 8763), (3429, 8234), (4117, 6858), (4833, 5842)]