28156464

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{9311}}^1$

素因数の和:9335

約数の個数: 80

約数和(自身を含む): 92375040

約数和(自身を除く): 64218576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 9311, 18622, 27933, 37244, 55866, 65177, 74488, 83799, 111732, 130354, 148976, 167598, 195531, 223464, 251397, 260708, 335196, 391062, 446928, 502794, 521416, 586593, 670392, 782124, 1005588, 1042832, 1173186, 1340784, 1564248, 1759779, 2011176, 2346372, 3128496, 3519558, 4022352, 4692744, 7039116, 9385488, 14078232, 28156464]

約数ペア:

[(1, 28156464), (2, 14078232), (3, 9385488), (4, 7039116), (6, 4692744), (7, 4022352), (8, 3519558), (9, 3128496), (12, 2346372), (14, 2011176), (16, 1759779), (18, 1564248), (21, 1340784), (24, 1173186), (27, 1042832), (28, 1005588), (36, 782124), (42, 670392), (48, 586593), (54, 521416), (56, 502794), (63, 446928), (72, 391062), (84, 335196), (108, 260708), (112, 251397), (126, 223464), (144, 195531), (168, 167598), (189, 148976), (216, 130354), (252, 111732), (336, 83799), (378, 74488), (432, 65177), (504, 55866), (756, 37244), (1008, 27933), (1512, 18622), (3024, 9311)]