15662221156

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1\times {\mathrm{1427}}^1$

素因数の和:2296

約数の個数: 48

約数和(自身を含む): 28404633600

約数和(自身を除く): 12742412444

約数列:

[1, 2, 4, 47, 79, 94, 158, 188, 316, 739, 1427, 1478, 2854, 2956, 3713, 5708, 7426, 14852, 34733, 58381, 67069, 69466, 112733, 116762, 134138, 138932, 225466, 233524, 268276, 450932, 1054553, 2109106, 2743907, 4218212, 5298451, 5487814, 10596902, 10975628, 21193804, 49563991, 83309687, 99127982, 166619374, 198255964, 333238748, 3915555289, 7831110578, 15662221156]

約数ペア:

[(1, 15662221156), (2, 7831110578), (4, 3915555289), (47, 333238748), (79, 198255964), (94, 166619374), (158, 99127982), (188, 83309687), (316, 49563991), (739, 21193804), (1427, 10975628), (1478, 10596902), (2854, 5487814), (2956, 5298451), (3713, 4218212), (5708, 2743907), (7426, 2109106), (14852, 1054553), (34733, 450932), (58381, 268276), (67069, 233524), (69466, 225466), (112733, 138932), (116762, 134138)]