26862784

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:497

約数の個数: 56

約数和(自身を含む): 58247280

約数和(自身を除く): 31384496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 166, 208, 332, 389, 416, 664, 778, 832, 1079, 1328, 1556, 2158, 2656, 3112, 4316, 5057, 5312, 6224, 8632, 10114, 12448, 17264, 20228, 24896, 32287, 34528, 40456, 64574, 69056, 80912, 129148, 161824, 258296, 323648, 419731, 516592, 839462, 1033184, 1678924, 2066368, 3357848, 6715696, 13431392, 26862784]

約数ペア:

[(1, 26862784), (2, 13431392), (4, 6715696), (8, 3357848), (13, 2066368), (16, 1678924), (26, 1033184), (32, 839462), (52, 516592), (64, 419731), (83, 323648), (104, 258296), (166, 161824), (208, 129148), (332, 80912), (389, 69056), (416, 64574), (664, 40456), (778, 34528), (832, 32287), (1079, 24896), (1328, 20228), (1556, 17264), (2158, 12448), (2656, 10114), (3112, 8632), (4316, 6224), (5057, 5312)]