22025528

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 49533120

約数和(自身を除く): 27507592

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 53, 56, 82, 106, 164, 181, 212, 287, 328, 362, 371, 424, 574, 724, 742, 1148, 1267, 1448, 1484, 2173, 2296, 2534, 2968, 4346, 5068, 7421, 8692, 9593, 10136, 14842, 15211, 17384, 19186, 29684, 30422, 38372, 51947, 59368, 60844, 67151, 76744, 103894, 121688, 134302, 207788, 268604, 393313, 415576, 537208, 786626, 1573252, 2753191, 3146504, 5506382, 11012764, 22025528]

約数ペア:

[(1, 22025528), (2, 11012764), (4, 5506382), (7, 3146504), (8, 2753191), (14, 1573252), (28, 786626), (41, 537208), (53, 415576), (56, 393313), (82, 268604), (106, 207788), (164, 134302), (181, 121688), (212, 103894), (287, 76744), (328, 67151), (362, 60844), (371, 59368), (424, 51947), (574, 38372), (724, 30422), (742, 29684), (1148, 19186), (1267, 17384), (1448, 15211), (1484, 14842), (2173, 10136), (2296, 9593), (2534, 8692), (2968, 7421), (4346, 5068)]