12886987456

素因数分解:

$2^6\times 7^3\times {\mathrm{587053}}^1$

素因数の和:587086

約数の個数: 56

約数和(自身を含む): 29822343200

約数和(自身を除く): 16935355744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 3136, 5488, 10976, 21952, 587053, 1174106, 2348212, 4109371, 4696424, 8218742, 9392848, 16437484, 18785696, 28765597, 32874968, 37571392, 57531194, 65749936, 115062388, 131499872, 201359179, 230124776, 262999744, 402718358, 460249552, 805436716, 920499104, 1610873432, 1840998208, 3221746864, 6443493728, 12886987456]

約数ペア:

[(1, 12886987456), (2, 6443493728), (4, 3221746864), (7, 1840998208), (8, 1610873432), (14, 920499104), (16, 805436716), (28, 460249552), (32, 402718358), (49, 262999744), (56, 230124776), (64, 201359179), (98, 131499872), (112, 115062388), (196, 65749936), (224, 57531194), (343, 37571392), (392, 32874968), (448, 28765597), (686, 18785696), (784, 16437484), (1372, 9392848), (1568, 8218742), (2744, 4696424), (3136, 4109371), (5488, 2348212), (10976, 1174106), (21952, 587053)]