15709769848

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{457}}^1\times {\mathrm{11903}}^1$

素因数の和:12404

約数の個数: 48

約数和(自身を含む): 31158362880

約数和(自身を除く): 15448593032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 457, 722, 914, 1444, 1828, 2888, 3656, 8683, 11903, 17366, 23806, 34732, 47612, 69464, 95224, 164977, 226157, 329954, 452314, 659908, 904628, 1319816, 1809256, 4296983, 5439671, 8593966, 10879342, 17187932, 21758684, 34375864, 43517368, 103353749, 206707498, 413414996, 826829992, 1963721231, 3927442462, 7854884924, 15709769848]

約数ペア:

[(1, 15709769848), (2, 7854884924), (4, 3927442462), (8, 1963721231), (19, 826829992), (38, 413414996), (76, 206707498), (152, 103353749), (361, 43517368), (457, 34375864), (722, 21758684), (914, 17187932), (1444, 10879342), (1828, 8593966), (2888, 5439671), (3656, 4296983), (8683, 1809256), (11903, 1319816), (17366, 904628), (23806, 659908), (34732, 452314), (47612, 329954), (69464, 226157), (95224, 164977)]