28077672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4517}}^1$

素因数の和:4570

約数の個数: 64

約数和(自身を含む): 82408320

約数和(自身を除く): 54330648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 4517, 6216, 9034, 13551, 18068, 27102, 31619, 36136, 54204, 63238, 94857, 108408, 126476, 167129, 189714, 252952, 334258, 379428, 501387, 668516, 758856, 1002774, 1169903, 1337032, 2005548, 2339806, 3509709, 4011096, 4679612, 7019418, 9359224, 14038836, 28077672]

約数ペア:

[(1, 28077672), (2, 14038836), (3, 9359224), (4, 7019418), (6, 4679612), (7, 4011096), (8, 3509709), (12, 2339806), (14, 2005548), (21, 1337032), (24, 1169903), (28, 1002774), (37, 758856), (42, 668516), (56, 501387), (74, 379428), (84, 334258), (111, 252952), (148, 189714), (168, 167129), (222, 126476), (259, 108408), (296, 94857), (444, 63238), (518, 54204), (777, 36136), (888, 31619), (1036, 27102), (1554, 18068), (2072, 13551), (3108, 9034), (4517, 6216)]