13670538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 33853440

約数和(自身を除く): 20182902

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 222, 259, 266, 399, 463, 518, 703, 777, 798, 926, 1389, 1406, 1554, 2109, 2778, 3241, 4218, 4921, 6482, 8797, 9723, 9842, 14763, 17131, 17594, 19446, 26391, 29526, 34262, 51393, 52782, 61579, 102786, 119917, 123158, 184737, 239834, 325489, 359751, 369474, 650978, 719502, 976467, 1952934, 2278423, 4556846, 6835269, 13670538]

約数ペア:

[(1, 13670538), (2, 6835269), (3, 4556846), (6, 2278423), (7, 1952934), (14, 976467), (19, 719502), (21, 650978), (37, 369474), (38, 359751), (42, 325489), (57, 239834), (74, 184737), (111, 123158), (114, 119917), (133, 102786), (222, 61579), (259, 52782), (266, 51393), (399, 34262), (463, 29526), (518, 26391), (703, 19446), (777, 17594), (798, 17131), (926, 14763), (1389, 9842), (1406, 9723), (1554, 8797), (2109, 6482), (2778, 4921), (3241, 4218)]