28329768

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{4421}}^1$

素因数の和:4522

約数の個数: 48

約数和(自身を含む): 77606100

約数和(自身を除く): 49276332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 4421, 6408, 8842, 13263, 17684, 26526, 35368, 39789, 53052, 79578, 106104, 159156, 318312, 393469, 786938, 1180407, 1573876, 2360814, 3147752, 3541221, 4721628, 7082442, 9443256, 14164884, 28329768]

約数ペア:

[(1, 28329768), (2, 14164884), (3, 9443256), (4, 7082442), (6, 4721628), (8, 3541221), (9, 3147752), (12, 2360814), (18, 1573876), (24, 1180407), (36, 786938), (72, 393469), (89, 318312), (178, 159156), (267, 106104), (356, 79578), (534, 53052), (712, 39789), (801, 35368), (1068, 26526), (1602, 17684), (2136, 13263), (3204, 8842), (4421, 6408)]