21411804986

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15091}}^1$

素因数の和:15180

約数の個数: 64

約数和(自身を含む): 38975029632

約数和(自身を除く): 17563224646

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 121, 143, 242, 286, 451, 533, 902, 1066, 1331, 1573, 2662, 3146, 4961, 5863, 9922, 11726, 15091, 17303, 30182, 34606, 54571, 64493, 109142, 128986, 166001, 196183, 332002, 392366, 618731, 709423, 1237462, 1418846, 1826011, 2158013, 3652022, 4316026, 6806041, 8043503, 13612082, 16087006, 20086121, 23738143, 40172242, 47476286, 74866451, 88478533, 149732902, 176957066, 261119573, 522239146, 823530961, 973263863, 1647061922, 1946527726, 10705902493, 21411804986]

約数ペア:

[(1, 21411804986), (2, 10705902493), (11, 1946527726), (13, 1647061922), (22, 973263863), (26, 823530961), (41, 522239146), (82, 261119573), (121, 176957066), (143, 149732902), (242, 88478533), (286, 74866451), (451, 47476286), (533, 40172242), (902, 23738143), (1066, 20086121), (1331, 16087006), (1573, 13612082), (2662, 8043503), (3146, 6806041), (4961, 4316026), (5863, 3652022), (9922, 2158013), (11726, 1826011), (15091, 1418846), (17303, 1237462), (30182, 709423), (34606, 618731), (54571, 392366), (64493, 332002), (109142, 196183), (128986, 166001)]