2804256

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 9906624

約数和(自身を除く): 7102368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 107, 112, 117, 126, 144, 156, 168, 182, 208, 214, 224, 234, 252, 273, 288, 312, 321, 336, 364, 416, 428, 468, 504, 546, 624, 642, 672, 728, 749, 819, 856, 936, 963, 1008, 1092, 1248, 1284, 1391, 1456, 1498, 1638, 1712, 1872, 1926, 2016, 2184, 2247, 2568, 2782, 2912, 2996, 3276, 3424, 3744, 3852, 4173, 4368, 4494, 5136, 5564, 5992, 6552, 6741, 7704, 8346, 8736, 8988, 9737, 10272, 11128, 11984, 12519, 13104, 13482, 15408, 16692, 17976, 19474, 22256, 23968, 25038, 26208, 26964, 29211, 30816, 33384, 35952, 38948, 44512, 50076, 53928, 58422, 66768, 71904, 77896, 87633, 100152, 107856, 116844, 133536, 155792, 175266, 200304, 215712, 233688, 311584, 350532, 400608, 467376, 701064, 934752, 1402128, 2804256]

約数ペア:

[(1, 2804256), (2, 1402128), (3, 934752), (4, 701064), (6, 467376), (7, 400608), (8, 350532), (9, 311584), (12, 233688), (13, 215712), (14, 200304), (16, 175266), (18, 155792), (21, 133536), (24, 116844), (26, 107856), (28, 100152), (32, 87633), (36, 77896), (39, 71904), (42, 66768), (48, 58422), (52, 53928), (56, 50076), (63, 44512), (72, 38948), (78, 35952), (84, 33384), (91, 30816), (96, 29211), (104, 26964), (107, 26208), (112, 25038), (117, 23968), (126, 22256), (144, 19474), (156, 17976), (168, 16692), (182, 15408), (208, 13482), (214, 13104), (224, 12519), (234, 11984), (252, 11128), (273, 10272), (288, 9737), (312, 8988), (321, 8736), (336, 8346), (364, 7704), (416, 6741), (428, 6552), (468, 5992), (504, 5564), (546, 5136), (624, 4494), (642, 4368), (672, 4173), (728, 3852), (749, 3744), (819, 3424), (856, 3276), (936, 2996), (963, 2912), (1008, 2782), (1092, 2568), (1248, 2247), (1284, 2184), (1391, 2016), (1456, 1926), (1498, 1872), (1638, 1712)]