21667470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 58834944

約数和(自身を除く): 37167474

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 66, 94, 110, 121, 127, 141, 165, 235, 242, 254, 282, 330, 363, 381, 470, 517, 605, 635, 705, 726, 762, 1034, 1210, 1270, 1397, 1410, 1551, 1815, 1905, 2585, 2794, 3102, 3630, 3810, 4191, 5170, 5687, 5969, 6985, 7755, 8382, 11374, 11938, 13970, 15367, 15510, 17061, 17907, 20955, 28435, 29845, 30734, 34122, 35814, 41910, 46101, 56870, 59690, 65659, 76835, 85305, 89535, 92202, 131318, 153670, 170610, 179070, 196977, 230505, 328295, 393954, 461010, 656590, 722249, 984885, 1444498, 1969770, 2166747, 3611245, 4333494, 7222490, 10833735, 21667470]

約数ペア:

[(1, 21667470), (2, 10833735), (3, 7222490), (5, 4333494), (6, 3611245), (10, 2166747), (11, 1969770), (15, 1444498), (22, 984885), (30, 722249), (33, 656590), (47, 461010), (55, 393954), (66, 328295), (94, 230505), (110, 196977), (121, 179070), (127, 170610), (141, 153670), (165, 131318), (235, 92202), (242, 89535), (254, 85305), (282, 76835), (330, 65659), (363, 59690), (381, 56870), (470, 46101), (517, 41910), (605, 35814), (635, 34122), (705, 30734), (726, 29845), (762, 28435), (1034, 20955), (1210, 17907), (1270, 17061), (1397, 15510), (1410, 15367), (1551, 13970), (1815, 11938), (1905, 11374), (2585, 8382), (2794, 7755), (3102, 6985), (3630, 5969), (3810, 5687), (4191, 5170)]