13149928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 28771200

約数和(自身を除く): 15621272

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 73, 88, 89, 92, 146, 178, 184, 253, 292, 356, 506, 584, 712, 803, 979, 1012, 1606, 1679, 1958, 2024, 2047, 3212, 3358, 3916, 4094, 6424, 6497, 6716, 7832, 8188, 12994, 13432, 16376, 18469, 22517, 25988, 36938, 45034, 51976, 71467, 73876, 90068, 142934, 147752, 149431, 180136, 285868, 298862, 571736, 597724, 1195448, 1643741, 3287482, 6574964, 13149928]

約数ペア:

[(1, 13149928), (2, 6574964), (4, 3287482), (8, 1643741), (11, 1195448), (22, 597724), (23, 571736), (44, 298862), (46, 285868), (73, 180136), (88, 149431), (89, 147752), (92, 142934), (146, 90068), (178, 73876), (184, 71467), (253, 51976), (292, 45034), (356, 36938), (506, 25988), (584, 22517), (712, 18469), (803, 16376), (979, 13432), (1012, 12994), (1606, 8188), (1679, 7832), (1958, 6716), (2024, 6497), (2047, 6424), (3212, 4094), (3358, 3916)]