2912154112

素因数分解:

$2^9\times 7^1\times {\mathrm{53}}^1\times {\mathrm{15331}}^1$

素因数の和:15409

約数の個数: 80

約数和(自身を含む): 6775762752

約数和(自身を除く): 3863608640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 512, 742, 848, 896, 1484, 1696, 1792, 2968, 3392, 3584, 5936, 6784, 11872, 13568, 15331, 23744, 27136, 30662, 47488, 61324, 94976, 107317, 122648, 189952, 214634, 245296, 429268, 490592, 812543, 858536, 981184, 1625086, 1717072, 1962368, 3250172, 3434144, 3924736, 5687801, 6500344, 6868288, 7849472, 11375602, 13000688, 13736576, 22751204, 26001376, 27473152, 45502408, 52002752, 54946304, 91004816, 104005504, 182009632, 208011008, 364019264, 416022016, 728038528, 1456077056, 2912154112]

約数ペア:

[(1, 2912154112), (2, 1456077056), (4, 728038528), (7, 416022016), (8, 364019264), (14, 208011008), (16, 182009632), (28, 104005504), (32, 91004816), (53, 54946304), (56, 52002752), (64, 45502408), (106, 27473152), (112, 26001376), (128, 22751204), (212, 13736576), (224, 13000688), (256, 11375602), (371, 7849472), (424, 6868288), (448, 6500344), (512, 5687801), (742, 3924736), (848, 3434144), (896, 3250172), (1484, 1962368), (1696, 1717072), (1792, 1625086), (2968, 981184), (3392, 858536), (3584, 812543), (5936, 490592), (6784, 429268), (11872, 245296), (13568, 214634), (15331, 189952), (23744, 122648), (27136, 107317), (30662, 94976), (47488, 61324)]