22668251008

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{69151}}^1$

素因数の和:69375

約数の個数: 64

約数和(自身を含む): 48880782720

約数和(自身を除く): 26212531712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 197, 208, 394, 416, 788, 832, 1576, 1664, 2561, 3152, 5122, 6304, 10244, 12608, 20488, 25216, 40976, 69151, 81952, 138302, 163904, 276604, 327808, 553208, 898963, 1106416, 1797926, 2212832, 3595852, 4425664, 7191704, 8851328, 13622747, 14383408, 27245494, 28766816, 54490988, 57533632, 108981976, 115067264, 177095711, 217963952, 354191422, 435927904, 708382844, 871855808, 1416765688, 1743711616, 2833531376, 5667062752, 11334125504, 22668251008]

約数ペア:

[(1, 22668251008), (2, 11334125504), (4, 5667062752), (8, 2833531376), (13, 1743711616), (16, 1416765688), (26, 871855808), (32, 708382844), (52, 435927904), (64, 354191422), (104, 217963952), (128, 177095711), (197, 115067264), (208, 108981976), (394, 57533632), (416, 54490988), (788, 28766816), (832, 27245494), (1576, 14383408), (1664, 13622747), (2561, 8851328), (3152, 7191704), (5122, 4425664), (6304, 3595852), (10244, 2212832), (12608, 1797926), (20488, 1106416), (25216, 898963), (40976, 553208), (69151, 327808), (81952, 276604), (138302, 163904)]