15678323138

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{1447}}^1$

素因数の和:1879

約数の個数: 48

約数和(自身を含む): 25487985600

約数和(自身を除く): 9809662462

約数列:

[1, 2, 19, 38, 43, 86, 349, 361, 698, 722, 817, 1447, 1634, 2894, 6631, 13262, 15007, 15523, 27493, 30014, 31046, 54986, 62221, 124442, 125989, 251978, 285133, 505003, 522367, 570266, 1010006, 1044734, 1182199, 2364398, 5417527, 9595057, 10835054, 19190114, 21715129, 22461781, 43430258, 44923562, 182306083, 364612166, 412587451, 825174902, 7839161569, 15678323138]

約数ペア:

[(1, 15678323138), (2, 7839161569), (19, 825174902), (38, 412587451), (43, 364612166), (86, 182306083), (349, 44923562), (361, 43430258), (698, 22461781), (722, 21715129), (817, 19190114), (1447, 10835054), (1634, 9595057), (2894, 5417527), (6631, 2364398), (13262, 1182199), (15007, 1044734), (15523, 1010006), (27493, 570266), (30014, 522367), (31046, 505003), (54986, 285133), (62221, 251978), (124442, 125989)]