21422472876

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{353}}^1\times {\mathrm{34403}}^1$

素因数の和:34780

約数の個数: 108

約数和(自身を含む): 63172555992

約数和(自身を除く): 41750083116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 353, 441, 588, 706, 882, 1059, 1412, 1764, 2118, 2471, 3177, 4236, 4942, 6354, 7413, 9884, 12708, 14826, 17297, 22239, 29652, 34403, 34594, 44478, 51891, 68806, 69188, 88956, 103209, 103782, 137612, 155673, 206418, 207564, 240821, 309627, 311346, 412836, 481642, 619254, 622692, 722463, 963284, 1238508, 1444926, 1685747, 2167389, 2889852, 3371494, 4334778, 5057241, 6742988, 8669556, 10114482, 12144259, 15171723, 20228964, 24288518, 30343446, 36432777, 48577036, 60686892, 72865554, 85009813, 109298331, 145731108, 170019626, 218596662, 255029439, 340039252, 437193324, 510058878, 595068691, 765088317, 1020117756, 1190137382, 1530176634, 1785206073, 2380274764, 3060353268, 3570412146, 5355618219, 7140824292, 10711236438, 21422472876]

約数ペア:

[(1, 21422472876), (2, 10711236438), (3, 7140824292), (4, 5355618219), (6, 3570412146), (7, 3060353268), (9, 2380274764), (12, 1785206073), (14, 1530176634), (18, 1190137382), (21, 1020117756), (28, 765088317), (36, 595068691), (42, 510058878), (49, 437193324), (63, 340039252), (84, 255029439), (98, 218596662), (126, 170019626), (147, 145731108), (196, 109298331), (252, 85009813), (294, 72865554), (353, 60686892), (441, 48577036), (588, 36432777), (706, 30343446), (882, 24288518), (1059, 20228964), (1412, 15171723), (1764, 12144259), (2118, 10114482), (2471, 8669556), (3177, 6742988), (4236, 5057241), (4942, 4334778), (6354, 3371494), (7413, 2889852), (9884, 2167389), (12708, 1685747), (14826, 1444926), (17297, 1238508), (22239, 963284), (29652, 722463), (34403, 622692), (34594, 619254), (44478, 481642), (51891, 412836), (68806, 311346), (69188, 309627), (88956, 240821), (103209, 207564), (103782, 206418), (137612, 155673)]