12215976

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 31726080

約数和(自身を除く): 19510104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 71, 107, 134, 142, 201, 213, 214, 268, 284, 321, 402, 426, 428, 536, 568, 642, 804, 852, 856, 1284, 1608, 1704, 2568, 4757, 7169, 7597, 9514, 14271, 14338, 15194, 19028, 21507, 22791, 28542, 28676, 30388, 38056, 43014, 45582, 57084, 57352, 60776, 86028, 91164, 114168, 172056, 182328, 508999, 1017998, 1526997, 2035996, 3053994, 4071992, 6107988, 12215976]

約数ペア:

[(1, 12215976), (2, 6107988), (3, 4071992), (4, 3053994), (6, 2035996), (8, 1526997), (12, 1017998), (24, 508999), (67, 182328), (71, 172056), (107, 114168), (134, 91164), (142, 86028), (201, 60776), (213, 57352), (214, 57084), (268, 45582), (284, 43014), (321, 38056), (402, 30388), (426, 28676), (428, 28542), (536, 22791), (568, 21507), (642, 19028), (804, 15194), (852, 14338), (856, 14271), (1284, 9514), (1608, 7597), (1704, 7169), (2568, 4757)]