15706401908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1\times {\mathrm{2969}}^1$

素因数の和:4520

約数の個数: 48

約数和(自身を含む): 29578348800

約数和(自身を除く): 13871946892

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1481, 1786, 2962, 2969, 3572, 5924, 5938, 11876, 28139, 56278, 56411, 69607, 112556, 112822, 139214, 139543, 225644, 278428, 279086, 558172, 1322533, 2645066, 2651317, 4397089, 5290132, 5302634, 8794178, 10605268, 17588356, 83544691, 167089382, 206663183, 334178764, 413326366, 826652732, 3926600477, 7853200954, 15706401908]

約数ペア:

[(1, 15706401908), (2, 7853200954), (4, 3926600477), (19, 826652732), (38, 413326366), (47, 334178764), (76, 206663183), (94, 167089382), (188, 83544691), (893, 17588356), (1481, 10605268), (1786, 8794178), (2962, 5302634), (2969, 5290132), (3572, 4397089), (5924, 2651317), (5938, 2645066), (11876, 1322533), (28139, 558172), (56278, 279086), (56411, 278428), (69607, 225644), (112556, 139543), (112822, 139214)]