21452676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6229}}^1$

素因数の和:6284

約数の個数: 48

約数和(自身を含む): 58611840

約数和(自身を除く): 37159164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 6229, 12458, 18687, 24916, 37374, 43603, 74748, 87206, 130809, 174412, 255389, 261618, 510778, 523236, 766167, 1021556, 1532334, 1787723, 3064668, 3575446, 5363169, 7150892, 10726338, 21452676]

約数ペア:

[(1, 21452676), (2, 10726338), (3, 7150892), (4, 5363169), (6, 3575446), (7, 3064668), (12, 1787723), (14, 1532334), (21, 1021556), (28, 766167), (41, 523236), (42, 510778), (82, 261618), (84, 255389), (123, 174412), (164, 130809), (246, 87206), (287, 74748), (492, 43603), (574, 37374), (861, 24916), (1148, 18687), (1722, 12458), (3444, 6229)]