15705748384

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1519519}}^1$

素因数の和:1519565

約数の個数: 48

約数和(自身を含む): 34462713600

約数和(自身を除く): 18756965216

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 1519519, 3039038, 6078076, 12156152, 24312304, 25831823, 28870861, 48624608, 51663646, 57741722, 103327292, 115483444, 206654584, 230966888, 413309168, 461933776, 490804637, 826618336, 923867552, 981609274, 1963218548, 3926437096, 7852874192, 15705748384]

約数ペア:

[(1, 15705748384), (2, 7852874192), (4, 3926437096), (8, 1963218548), (16, 981609274), (17, 923867552), (19, 826618336), (32, 490804637), (34, 461933776), (38, 413309168), (68, 230966888), (76, 206654584), (136, 115483444), (152, 103327292), (272, 57741722), (304, 51663646), (323, 48624608), (544, 28870861), (608, 25831823), (646, 24312304), (1292, 12156152), (2584, 6078076), (5168, 3039038), (10336, 1519519)]