28308042

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 74535552

約数和(自身を除く): 46227510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 157, 159, 162, 189, 243, 314, 318, 371, 378, 471, 477, 486, 567, 742, 942, 954, 1099, 1113, 1134, 1413, 1431, 1701, 2198, 2226, 2826, 2862, 3297, 3339, 3402, 4239, 4293, 6594, 6678, 8321, 8478, 8586, 9891, 10017, 12717, 12879, 16642, 19782, 20034, 24963, 25434, 25758, 29673, 30051, 38151, 49926, 58247, 59346, 60102, 74889, 76302, 89019, 90153, 116494, 149778, 174741, 178038, 180306, 224667, 267057, 349482, 449334, 524223, 534114, 674001, 1048446, 1348002, 1572669, 2022003, 3145338, 4044006, 4718007, 9436014, 14154021, 28308042]

約数ペア:

[(1, 28308042), (2, 14154021), (3, 9436014), (6, 4718007), (7, 4044006), (9, 3145338), (14, 2022003), (18, 1572669), (21, 1348002), (27, 1048446), (42, 674001), (53, 534114), (54, 524223), (63, 449334), (81, 349482), (106, 267057), (126, 224667), (157, 180306), (159, 178038), (162, 174741), (189, 149778), (243, 116494), (314, 90153), (318, 89019), (371, 76302), (378, 74889), (471, 60102), (477, 59346), (486, 58247), (567, 49926), (742, 38151), (942, 30051), (954, 29673), (1099, 25758), (1113, 25434), (1134, 24963), (1413, 20034), (1431, 19782), (1701, 16642), (2198, 12879), (2226, 12717), (2826, 10017), (2862, 9891), (3297, 8586), (3339, 8478), (3402, 8321), (4239, 6678), (4293, 6594)]