2021103504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{12301}}^1$

素因数の和:12485

約数の個数: 120

約数和(自身を含む): 6504510272

約数和(自身を除く): 4483406768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 163, 168, 252, 326, 336, 489, 504, 652, 978, 1008, 1141, 1304, 1467, 1956, 2282, 2608, 2934, 3423, 3912, 4564, 5868, 6846, 7824, 9128, 10269, 11736, 12301, 13692, 18256, 20538, 23472, 24602, 27384, 36903, 41076, 49204, 54768, 73806, 82152, 86107, 98408, 110709, 147612, 164304, 172214, 196816, 221418, 258321, 295224, 344428, 442836, 516642, 590448, 688856, 774963, 885672, 1033284, 1377712, 1549926, 1771344, 2005063, 2066568, 3099852, 4010126, 4133136, 6015189, 6199704, 8020252, 12030378, 12399408, 14035441, 16040504, 18045567, 24060756, 28070882, 32081008, 36091134, 42106323, 48121512, 56141764, 72182268, 84212646, 96243024, 112283528, 126318969, 144364536, 168425292, 224567056, 252637938, 288729072, 336850584, 505275876, 673701168, 1010551752, 2021103504]

約数ペア:

[(1, 2021103504), (2, 1010551752), (3, 673701168), (4, 505275876), (6, 336850584), (7, 288729072), (8, 252637938), (9, 224567056), (12, 168425292), (14, 144364536), (16, 126318969), (18, 112283528), (21, 96243024), (24, 84212646), (28, 72182268), (36, 56141764), (42, 48121512), (48, 42106323), (56, 36091134), (63, 32081008), (72, 28070882), (84, 24060756), (112, 18045567), (126, 16040504), (144, 14035441), (163, 12399408), (168, 12030378), (252, 8020252), (326, 6199704), (336, 6015189), (489, 4133136), (504, 4010126), (652, 3099852), (978, 2066568), (1008, 2005063), (1141, 1771344), (1304, 1549926), (1467, 1377712), (1956, 1033284), (2282, 885672), (2608, 774963), (2934, 688856), (3423, 590448), (3912, 516642), (4564, 442836), (5868, 344428), (6846, 295224), (7824, 258321), (9128, 221418), (10269, 196816), (11736, 172214), (12301, 164304), (13692, 147612), (18256, 110709), (20538, 98408), (23472, 86107), (24602, 82152), (27384, 73806), (36903, 54768), (41076, 49204)]