51783968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 109408320

約数和(自身を除く): 57624352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1607, 1696, 2014, 3214, 4028, 6428, 8056, 12856, 16112, 25712, 30533, 32224, 51424, 61066, 85171, 122132, 170342, 244264, 340684, 488528, 681368, 977056, 1362736, 1618249, 2725472, 3236498, 6472996, 12945992, 25891984, 51783968]

約数ペア:

[(1, 51783968), (2, 25891984), (4, 12945992), (8, 6472996), (16, 3236498), (19, 2725472), (32, 1618249), (38, 1362736), (53, 977056), (76, 681368), (106, 488528), (152, 340684), (212, 244264), (304, 170342), (424, 122132), (608, 85171), (848, 61066), (1007, 51424), (1607, 32224), (1696, 30533), (2014, 25712), (3214, 16112), (4028, 12856), (6428, 8056)]