12581352

素因数分解:

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

素因数の和:232

約数の個数: 128

約数和(自身を含む): 40953600

約数和(自身を除く): 28372248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 84, 106, 108, 126, 157, 159, 168, 189, 212, 216, 252, 314, 318, 371, 378, 424, 471, 477, 504, 628, 636, 742, 756, 942, 954, 1099, 1113, 1256, 1272, 1413, 1431, 1484, 1512, 1884, 1908, 2198, 2226, 2826, 2862, 2968, 3297, 3339, 3768, 3816, 4239, 4396, 4452, 5652, 5724, 6594, 6678, 8321, 8478, 8792, 8904, 9891, 10017, 11304, 11448, 13188, 13356, 16642, 16956, 19782, 20034, 24963, 26376, 26712, 29673, 33284, 33912, 39564, 40068, 49926, 58247, 59346, 66568, 74889, 79128, 80136, 99852, 116494, 118692, 149778, 174741, 199704, 224667, 232988, 237384, 299556, 349482, 449334, 465976, 524223, 599112, 698964, 898668, 1048446, 1397928, 1572669, 1797336, 2096892, 3145338, 4193784, 6290676, 12581352]

約数ペア:

[(1, 12581352), (2, 6290676), (3, 4193784), (4, 3145338), (6, 2096892), (7, 1797336), (8, 1572669), (9, 1397928), (12, 1048446), (14, 898668), (18, 698964), (21, 599112), (24, 524223), (27, 465976), (28, 449334), (36, 349482), (42, 299556), (53, 237384), (54, 232988), (56, 224667), (63, 199704), (72, 174741), (84, 149778), (106, 118692), (108, 116494), (126, 99852), (157, 80136), (159, 79128), (168, 74889), (189, 66568), (212, 59346), (216, 58247), (252, 49926), (314, 40068), (318, 39564), (371, 33912), (378, 33284), (424, 29673), (471, 26712), (477, 26376), (504, 24963), (628, 20034), (636, 19782), (742, 16956), (756, 16642), (942, 13356), (954, 13188), (1099, 11448), (1113, 11304), (1256, 10017), (1272, 9891), (1413, 8904), (1431, 8792), (1484, 8478), (1512, 8321), (1884, 6678), (1908, 6594), (2198, 5724), (2226, 5652), (2826, 4452), (2862, 4396), (2968, 4239), (3297, 3816), (3339, 3768)]