28816452

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:878

約数の個数: 96

約数和(自身を含む): 87306240

約数和(自身を除く): 58489788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 84, 94, 108, 126, 141, 188, 189, 252, 282, 329, 378, 423, 564, 658, 756, 811, 846, 987, 1269, 1316, 1622, 1692, 1974, 2433, 2538, 2961, 3244, 3948, 4866, 5076, 5677, 5922, 7299, 8883, 9732, 11354, 11844, 14598, 17031, 17766, 21897, 22708, 29196, 34062, 35532, 38117, 43794, 51093, 68124, 76234, 87588, 102186, 114351, 152468, 153279, 204372, 228702, 266819, 306558, 343053, 457404, 533638, 613116, 686106, 800457, 1029159, 1067276, 1372212, 1600914, 2058318, 2401371, 3201828, 4116636, 4802742, 7204113, 9605484, 14408226, 28816452]

約数ペア:

[(1, 28816452), (2, 14408226), (3, 9605484), (4, 7204113), (6, 4802742), (7, 4116636), (9, 3201828), (12, 2401371), (14, 2058318), (18, 1600914), (21, 1372212), (27, 1067276), (28, 1029159), (36, 800457), (42, 686106), (47, 613116), (54, 533638), (63, 457404), (84, 343053), (94, 306558), (108, 266819), (126, 228702), (141, 204372), (188, 153279), (189, 152468), (252, 114351), (282, 102186), (329, 87588), (378, 76234), (423, 68124), (564, 51093), (658, 43794), (756, 38117), (811, 35532), (846, 34062), (987, 29196), (1269, 22708), (1316, 21897), (1622, 17766), (1692, 17031), (1974, 14598), (2433, 11844), (2538, 11354), (2961, 9732), (3244, 8883), (3948, 7299), (4866, 5922), (5076, 5677)]