21935652

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 36125148

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 47, 57, 69, 76, 89, 92, 94, 114, 138, 141, 178, 188, 228, 267, 276, 282, 356, 437, 534, 564, 874, 893, 1068, 1081, 1311, 1691, 1748, 1786, 2047, 2162, 2622, 2679, 3243, 3382, 3572, 4094, 4183, 4324, 5073, 5244, 5358, 6141, 6486, 6764, 8188, 8366, 10146, 10716, 12282, 12549, 12972, 16732, 20292, 20539, 24564, 25098, 38893, 41078, 50196, 61617, 77786, 79477, 82156, 96209, 116679, 123234, 155572, 158954, 192418, 233358, 238431, 246468, 288627, 317908, 384836, 466716, 476862, 577254, 953724, 1154508, 1827971, 3655942, 5483913, 7311884, 10967826, 21935652]

約数ペア:

[(1, 21935652), (2, 10967826), (3, 7311884), (4, 5483913), (6, 3655942), (12, 1827971), (19, 1154508), (23, 953724), (38, 577254), (46, 476862), (47, 466716), (57, 384836), (69, 317908), (76, 288627), (89, 246468), (92, 238431), (94, 233358), (114, 192418), (138, 158954), (141, 155572), (178, 123234), (188, 116679), (228, 96209), (267, 82156), (276, 79477), (282, 77786), (356, 61617), (437, 50196), (534, 41078), (564, 38893), (874, 25098), (893, 24564), (1068, 20539), (1081, 20292), (1311, 16732), (1691, 12972), (1748, 12549), (1786, 12282), (2047, 10716), (2162, 10146), (2622, 8366), (2679, 8188), (3243, 6764), (3382, 6486), (3572, 6141), (4094, 5358), (4183, 5244), (4324, 5073)]