22403888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5669}}^1$

素因数の和:5709

約数の個数: 40

約数和(自身を含む): 49215600

約数和(自身を除く): 26811712

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 5669, 11338, 22676, 45352, 73697, 90704, 107711, 147394, 215422, 294788, 430844, 589576, 861688, 1179152, 1400243, 1723376, 2800486, 5600972, 11201944, 22403888]

約数ペア:

[(1, 22403888), (2, 11201944), (4, 5600972), (8, 2800486), (13, 1723376), (16, 1400243), (19, 1179152), (26, 861688), (38, 589576), (52, 430844), (76, 294788), (104, 215422), (152, 147394), (208, 107711), (247, 90704), (304, 73697), (494, 45352), (988, 22676), (1976, 11338), (3952, 5669)]