16114840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 42105600

約数和(自身を除く): 25990760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 859, 938, 1340, 1718, 1876, 2345, 2680, 3436, 3752, 4295, 4690, 6013, 6872, 8590, 9380, 12026, 17180, 18760, 24052, 30065, 34360, 48104, 57553, 60130, 115106, 120260, 230212, 240520, 287765, 402871, 460424, 575530, 805742, 1151060, 1611484, 2014355, 2302120, 3222968, 4028710, 8057420, 16114840]

約数ペア:

[(1, 16114840), (2, 8057420), (4, 4028710), (5, 3222968), (7, 2302120), (8, 2014355), (10, 1611484), (14, 1151060), (20, 805742), (28, 575530), (35, 460424), (40, 402871), (56, 287765), (67, 240520), (70, 230212), (134, 120260), (140, 115106), (268, 60130), (280, 57553), (335, 48104), (469, 34360), (536, 30065), (670, 24052), (859, 18760), (938, 17180), (1340, 12026), (1718, 9380), (1876, 8590), (2345, 6872), (2680, 6013), (3436, 4690), (3752, 4295)]