15696805730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1\times {\mathrm{2141}}^1$

素因数の和:3035

約数の個数: 64

約数和(自身を含む): 30425310720

約数和(自身を除く): 14728504990

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 821, 893, 1642, 1786, 2141, 4105, 4282, 4465, 8210, 8930, 10705, 15599, 21410, 31198, 38587, 40679, 77174, 77995, 81358, 100627, 155990, 192935, 201254, 203395, 385870, 406790, 503135, 733153, 1006270, 1466306, 1757761, 1911913, 3515522, 3665765, 3823826, 7331530, 8788805, 9559565, 17577610, 19119130, 33397459, 66794918, 82614767, 165229534, 166987295, 333974590, 413073835, 826147670, 1569680573, 3139361146, 7848402865, 15696805730]

約数ペア:

[(1, 15696805730), (2, 7848402865), (5, 3139361146), (10, 1569680573), (19, 826147670), (38, 413073835), (47, 333974590), (94, 166987295), (95, 165229534), (190, 82614767), (235, 66794918), (470, 33397459), (821, 19119130), (893, 17577610), (1642, 9559565), (1786, 8788805), (2141, 7331530), (4105, 3823826), (4282, 3665765), (4465, 3515522), (8210, 1911913), (8930, 1757761), (10705, 1466306), (15599, 1006270), (21410, 733153), (31198, 503135), (38587, 406790), (40679, 385870), (77174, 203395), (77995, 201254), (81358, 192935), (100627, 155990)]