15868344

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 46656000

約数和(自身を除く): 30787656

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 23, 24, 34, 38, 46, 51, 57, 68, 69, 76, 89, 92, 102, 114, 136, 138, 152, 178, 184, 204, 228, 267, 276, 323, 356, 391, 408, 437, 456, 534, 552, 646, 712, 782, 874, 969, 1068, 1173, 1292, 1311, 1513, 1564, 1691, 1748, 1938, 2047, 2136, 2346, 2584, 2622, 3026, 3128, 3382, 3496, 3876, 4094, 4539, 4692, 5073, 5244, 6052, 6141, 6764, 7429, 7752, 8188, 9078, 9384, 10146, 10488, 12104, 12282, 13528, 14858, 16376, 18156, 20292, 22287, 24564, 28747, 29716, 34799, 36312, 38893, 40584, 44574, 49128, 57494, 59432, 69598, 77786, 86241, 89148, 104397, 114988, 116679, 139196, 155572, 172482, 178296, 208794, 229976, 233358, 278392, 311144, 344964, 417588, 466716, 661181, 689928, 835176, 933432, 1322362, 1983543, 2644724, 3967086, 5289448, 7934172, 15868344]

約数ペア:

[(1, 15868344), (2, 7934172), (3, 5289448), (4, 3967086), (6, 2644724), (8, 1983543), (12, 1322362), (17, 933432), (19, 835176), (23, 689928), (24, 661181), (34, 466716), (38, 417588), (46, 344964), (51, 311144), (57, 278392), (68, 233358), (69, 229976), (76, 208794), (89, 178296), (92, 172482), (102, 155572), (114, 139196), (136, 116679), (138, 114988), (152, 104397), (178, 89148), (184, 86241), (204, 77786), (228, 69598), (267, 59432), (276, 57494), (323, 49128), (356, 44574), (391, 40584), (408, 38893), (437, 36312), (456, 34799), (534, 29716), (552, 28747), (646, 24564), (712, 22287), (782, 20292), (874, 18156), (969, 16376), (1068, 14858), (1173, 13528), (1292, 12282), (1311, 12104), (1513, 10488), (1564, 10146), (1691, 9384), (1748, 9078), (1938, 8188), (2047, 7752), (2136, 7429), (2346, 6764), (2584, 6141), (2622, 6052), (3026, 5244), (3128, 5073), (3382, 4692), (3496, 4539), (3876, 4094)]