25497942732

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{557}}^1\times {\mathrm{3203}}^1$

素因数の和:4167

約数の個数: 72

約数和(自身を含む): 64751699376

約数和(自身を除く): 39253756644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 557, 794, 1114, 1191, 1588, 1671, 2228, 2382, 3203, 3342, 3573, 4764, 5013, 6406, 6684, 7146, 9609, 10026, 12812, 14292, 19218, 20052, 28827, 38436, 57654, 115308, 221129, 442258, 663387, 884516, 1271591, 1326774, 1784071, 1990161, 2543182, 2653548, 3568142, 3814773, 3980322, 5086364, 5352213, 7136284, 7629546, 7960644, 10704426, 11444319, 15259092, 16056639, 21408852, 22888638, 32113278, 45777276, 64226556, 708276187, 1416552374, 2124828561, 2833104748, 4249657122, 6374485683, 8499314244, 12748971366, 25497942732]

約数ペア:

[(1, 25497942732), (2, 12748971366), (3, 8499314244), (4, 6374485683), (6, 4249657122), (9, 2833104748), (12, 2124828561), (18, 1416552374), (36, 708276187), (397, 64226556), (557, 45777276), (794, 32113278), (1114, 22888638), (1191, 21408852), (1588, 16056639), (1671, 15259092), (2228, 11444319), (2382, 10704426), (3203, 7960644), (3342, 7629546), (3573, 7136284), (4764, 5352213), (5013, 5086364), (6406, 3980322), (6684, 3814773), (7146, 3568142), (9609, 2653548), (10026, 2543182), (12812, 1990161), (14292, 1784071), (19218, 1326774), (20052, 1271591), (28827, 884516), (38436, 663387), (57654, 442258), (115308, 221129)]