13688416

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 31407264

約数和(自身を除く): 17718848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1153, 1484, 1696, 2306, 2968, 4612, 5936, 8071, 9224, 11872, 16142, 18448, 32284, 36896, 61109, 64568, 122218, 129136, 244436, 258272, 427763, 488872, 855526, 977744, 1711052, 1955488, 3422104, 6844208, 13688416]

約数ペア:

[(1, 13688416), (2, 6844208), (4, 3422104), (7, 1955488), (8, 1711052), (14, 977744), (16, 855526), (28, 488872), (32, 427763), (53, 258272), (56, 244436), (106, 129136), (112, 122218), (212, 64568), (224, 61109), (371, 36896), (424, 32284), (742, 18448), (848, 16142), (1153, 11872), (1484, 9224), (1696, 8071), (2306, 5936), (2968, 4612)]